Abstract
Objectives
To explore lay perceptions of bleeding during and after delivery, and measure the frequency of self-reported indicators of bleeding.
Setting
Yola, North-East Nigeria.
Participants
Women aged 15–49 years who delivered in the preceding 2 years of data collection period (2015–2016), and their family members who played key roles.
Methods
Data on perceptions of bleeding were collected through 7 focus group discussions, 21 in-depth interviews and 10 family interviews. Sampling was purposive and data were analysed thematically. A household survey was then conducted with 640 women using cluster sampling on postpartum bleeding indicators developed from the qualitative data; data were analysed descriptively.
Results
Perceptions of excessive bleeding fell under four themes: quantity of blood lost; rate/duration of blood flow; symptoms related to blood loss and receiving birth interventions/hearing comments from birth attendants. Young and less educated rural women had difficulty quantifying blood loss objectively, including when shown quantities using bottles. Respondents felt that acceptable blood loss levels depended on the individual woman and whether the blood is ‘good’ or ‘diseased/bad.’ Respondents believed that ‘diseased’ blood was a normal result of delivery and universally took steps to help it ‘come out.’ In the quantitative survey, indicators representing less blood loss were reported more frequently than those representing greater loss, for example, more women reported staining their clothes (33.6%) than the bed (18.1%) and the floor (6.2%). Overall, indicators related to quantity and rate of blood flow had higher frequencies compared with symptom and intervention-related/comment-related indicators.
Conclusion
Women quantify bleeding during and after delivery in varied ways and some women do not see bleeding as problematic. This suggests the need for standard messaging to address subjectivity. The range of indicators and varied frequencies highlight the challenges of measuring excessive bleeding from self-reports. More work is needed in improving and testing validity of questions.
Keywords: obstetrics, public health, qualitative research, statistics & research methods, social medicine
Strengths and limitations of this study.
Around 60% of deliveries in the wider study setting take place at home; our community-based recruitment attempted to capture cases that do not make it to health facilities, hence differ from the facility-based measurement approaches dominating literature.
This study is one of the few studies to explore perceptions of bleeding during and after delivery in-depth, which helped identify several lay methods in which women and families conceptualise excessive bleeding during and after delivery.
The qualitative phase helped inform design of the questionnaire used in the community-based survey; a mixed-methods approach helped provide key methodological implications for future studies aiming to measure excessive bleeding during and after delivery.
We recruited a mainly urban sample and did not interview other respondents such as birth attendants or families of women who had died from excessive bleeding.
In the quantitative phase, we used prompting to assess experience of excessive bleeding and this may have increased reporting.
Introduction
Haemorrhage accounts for about 25% of global maternal deaths,1 with most of the estimated 295 000 annual deaths occurring in low-income settings2 and within 24 hours of delivery.3 Haemorrhage is also a leading cause of severe maternal morbidity, maternal near misses and emergency obstetric interventions.4–7 These adverse outcomes could be reduced by having a skilled attendant at birth, active management of the third stage of labour and if women recognised and were able to access timely care for danger signs during home births and following postpartum hospital discharge. Studies have found that women across sub-Saharan African settings have good knowledge that excessive bleeding is a danger sign,8–14 but few studies have explored how women conceptualise excessive bleeding and determine whether it is occurring.
There has been a renewed global interest in measuring maternal morbidity, with recent achievements including standardisation of key definitions,15 16 development of tools15 17 and large scale studies.18–20 Prevalence data on excessive bleeding have primarily been obtained from facility sources as these are considered more reliable than self-reports from women.21 However, facility data may not be representative as institutional delivery is still below 60% in several sub-Saharan African countries.22 23 Studies which validated women’s self-reports of excessive bleeding against medical records, examinations and observations have found overestimation and specificity issues,24–26 which resulted in such questions being removed from surveys.27 These studies are relatively old and few were informed by qualitative research, the use of which has recently been advocated for by measurement experts.28 29 This mixed-methods study aimed to explore women’s perceptions of bleeding during delivery and within the first 24 hours postdelivery, and use these insights to measure the frequency of self-reported indicators of excessive bleeding in Northern Nigeria.
Methods
The study area, study designs and eligibility criteria
Data were collected in Yola, Adamawa state, North-east Nigeria between December 2015 and November 2016. Yola, with a population of 823 220 people, is divided into two local government areas—Yola North, the urban administrative and commercial capital of the state, and Yola South, the traditional headquarters which is a mixture of urban and rural areas.30 Yola has one tertiary hospital, one state hospital, numerous primary healthcare facilities and several private health facilities. Demographic and health indicators for Yola are not readily available; however, in Adamawa State, 47.0% of women aged 15–49 years have no education and only 20.7% have completed secondary school.31 82.1% received antenatal care from a skilled provider in their last pregnancies but only 40.5% delivered with a skilled attendant.31 In the region, this low utilisation appears to stem from a combination of factors including deprivation, disrespectful/abusive care, sociocultural reasons, ethnicity, not having a perceived need for facility delivery and poor accessibility.32–38
A qualitative phase consisted of focus group discussions (FGDs), in-depth interviews (IDIs) and family interviews and was followed by a household survey. In both phases, eligible women were those aged 15–49 years, married, Yola residents who had given birth within the 2 years preceding the study. Women in the qualitative sample were not part of the quantitative sample.
The qualitative phase: sampling, data collection and analysis
This study adopted the interpretative approach, a paradigm which acknowledges the subjectivity and multiplicity of reality,39 and aims to understand the world from participants’ point of view.40 The IDI respondents were sampled to give a range of ages, self-reported morbidity experiences and educational levels (none, primary, secondary, postsecondary). Sampling grids with estimated sample sizes for each subgroup were developed but data were collected until saturation was reached. The family interviews entailed discussions with family members who played key roles in the maternal experiences of a subset of IDI participants; selection depended on the woman’s unique circumstances and/or household factors, for example, family members serving as her birth attendant. The FGDs were stratified by residence (urban/rural) and age. One FGD was conducted with women who had completed at least a bachelor’s degree in order to obtain a different perspective from women who had lower educational levels. Eligible women were approached face to face and given further explanations using information sheets and invited to participate. Respondents were recruited through a women’s empowerment community centre, snowball sampling and community liaisons.
Data were collected in English or Hausa based on the respondent’s fluency using a pretested semistructured topic guide by the first author (female, PhD student at the time, with prior training in qualitative research methods). All IDIs and family interviews were conducted in respondents’ homes (except one IDI in a workplace), and the FGDs in homes or the Women’s Development Centre. On average, the FGDs lasted 1 hour, the IDIs 45 min and the family interviews 30 min. IDI topics included what the respondent remembered about her blood loss during delivery, how she would quantify it (small, normal or excessive), why she felt it was small, normal or excessive and whether she was worried/scared about the amount lost (online supplemental file 1). Women were shown bottles of 500 mL and 1000 mL, the clinical cut-offs for postpartum haemorrhage and severe postpartum haemorrhage, respectively,3 to see if this helped quantify blood loss. Similar questions were asked for the first 24 hours postdelivery. The family interviews were primarily designed to explore care-seeking for morbidities, but were included in the analysis where this was in relation to bleeding. In the FGDs, respondents were asked how much blood they would expect a woman to lose during delivery and in the first 24 hours after delivery, how a woman would know if her blood loss was normal or excessive, and how they would quantify blood loss. They were also shown the 500 mL and 1000 mL bottles (online supplemental file 1).
bmjopen-2020-047711supp001.pdf (325.8KB, pdf)
All sessions were audiorecorded. Follow-up calls or sessions were carried out with a quarter of the respondents at later days to clarify unclear areas or to acquire further information. The IDIs and FGDs were translated and transcribed in English primarily by the first author; around eight IDIs were transcribed by assistants and these were double-checked line-by-line against the audiorecording to ascertain completeness and validity. The family interviews were left in audio format and analysed directly from the recordings as they did not focus on bleeding per se and only contained a few relevant sections. Data were analysed using thematic analysis primarily informed by Braun and Clarke using both deductive (guided by the research questions and coding frame) and inductive approaches (guided by the data).41 A coding tree was developed inductively from analyses of pretest transcripts; these codes then formed the deductive codes applied to subsequent transcripts. Any new codes that emerged inductively during analysis were added to the tree. Data were managed using NVivo V.10.
The quantitative phase: sampling, data collection and analysis
Three-stage cluster sampling was conducted at the ward (smallest administrative unit), settlement and participant levels using probability proportional to size (PPS) sampling. Twelve of 22 wards were selected in stage 1, 5 settlements from each ward in stage 2 (corresponding to 60 clusters in total) and 11 eligible participants were selected from each cluster in stage 3 using the Expanded Programme of Immunisation (EPI) method.42 43 The sampling frame and population size for wards and settlements for stages 1 and 2 were obtained from the local authorities. Data collectors were given standard operating procedures to select eligible women at stage 3 using the EPI method. Once households were identified, information about the study was provided and the eligibility criteria were asked. Eligible women were approached face to face and given further explanations using information sheets and invited to participate. The sample size was calculated as 660 based on: 5% precision; 5% significance level; 1.5 design effect; 10% non-response rate and a conservative prevalence of maternal health problems of 50%.
We developed a questionnaire by reviewing literature, adapting questions from existing surveys and consulting relevant researchers. The questionnaire was then refined with further insights from the qualitative phase to aid comprehension and validated using cognitive interviews, which aimed to assess whether the questionnaire was measuring what it intended to measure by exploring the question-and-answer process to identify potential sources of error.44–47 We asked a range of questions across the domains that emerged from the qualitative findings in order to compare the frequencies they elicited. This included the extent of staining and soaking of clothes and surfaces, nature and consistency of blood flow, medical procedures received and symptoms of shock (online supplemental file 2).
bmjopen-2020-047711supp002.pdf (212.2KB, pdf)
The questionnaire was paper based and administered face to face by four female data collectors in Hausa or English in the respondents’ homes. Data were entered using EpiData V.3.1 and organised and analysed descriptively using Stata V.14, with weighting and adjustment as appropriate.
Patient and public involvement
A preliminary study was conducted prior to the main data collection in a different setting to pretest the interview topic guide for comprehension and length. Feedback was solicited from respondents after the interview sessions on areas including the nature of the questions asked, clarity of instructions and whether respondents objected to answering any question. Their inputs helped inform refinement of the interview topic guide.
Results
Characteristics of respondents
Twenty-one IDIs were conducted and respondents ranged from 16 to 40 years of age, half lived in rural areas, 14 had minimal/no education and 8 had home deliveries. Ten family interviews were conducted with cowives, husbands or other females in the women’s families. Seven FGDs of 5–8 women (44 women in total) were conducted with women aged 15–48 years. In six of the FGDs, most of the respondents had no/primary education and in one group consisted of more educated respondents. Four FGDs were in urban areas and three in rural areas. Most women in the urban FGDs had given birth in health facilities while the rural FGDs had an almost even split between home and health facility deliveries. In the IDIs, there was one refusal due to competing priorities and one respondent’s house could not be located. One FGD respondent did not show up. Pseudonyms have been used in reporting direct quotes.
In the quantitative phase, there were 15 refusals and three exclusions due to incapacitation; this corresponded to 642 women being surveyed—a 97% response rate. Two questionnaires were incomplete and/or unidentifiable, hence data from 640 women were included. The characteristics of the women are shown in table 1: 77% were 20–34 years of age, 75% were Muslim, 75% resided in urban areas, 52% had no or primary education, 58% did not work, 63% had a facility birth in their most recent delivery, 19% had one child and 28% five or more children.
Table 1.
Characteristic | Frequency* | Weighted proportion % (95% CI) |
Age (years) | ||
15–19 | 52 | 8.5 (5.3 to 13.4) |
20–34 | 476 | 76.7 (73.4 to 79.7) |
35–49 | 93 | 14.8 (10.8 to 20.0) |
Religion | ||
Islam | 476 | 74.7 (58.8 to 85.9) |
Christianity | 161 | 25.3 (14.1 to 41.3) |
Residence | ||
Rural | 161 | 25.0 (8.0 to 56.1) |
Urban | 479 | 75.0 (43.9 to 92.0) |
Highest educational level completed/currently attending | ||
Never attended school/ non-western education |
199 | 32.6 (23.6 to 43.1) |
Primary | 137 | 19.4 (15.0 to 24.6) |
Secondary | 243 | 39.3 (30.4 to 48.9) |
Postsecondary | 58 | 8.8 (5.1 to 14.9) |
Literacy | ||
Can read in any language |
255 | 44.2 (34.8 to 54.0) |
Cannot read in any language | 341 | 55.8 (46.0 to 65.2) |
Main occupation | ||
Unemployed/housewife | 361 | 58.0 (54.3 to 61.6) |
Unskilled | 202 | 31.3 (24.7 to 38.9) |
Skilled | 72 | 10.7 (6.6 to 16.9) |
Gravidity | ||
1 | 91 | 14.9 (11.9 to 18.6) |
2–4 | 322 | 51.3 (46.3 to 56.2) |
5–9 | 191 | 28.5 (23.8 to 33.8) |
≥10 | 34 | 5.3 (3.6 to 7.8) |
Parity | ||
1 | 115 | 18.8 (15.1 to 23.3) |
2–4 | 336 | 53.6 (49.4 to 57.8) |
5–9 | 165 | 24.6 (20.3 to 29.5) |
≥10 | 19 | 3.0 (1.7 to 5.1) |
Place of last delivery | ||
Home/ traditional birth attendant'splace | 228 | 36.5 (27.0 to 47.2) |
Public health facility | 350 | 54.0 (46.3 to 61.6) |
Private health facility | 55 | 9.4 (5.8 to 15.0) |
Birth Attendant | ||
Unskilled | 194 | 32.1 (22.8 to 43.0) |
Nurse/midwife/community health worker | 381 | 58.7 (50.1 to 66.8) |
Doctor | 54 | 9.2 (5.5 to 15.1) |
*Missing data: 19 in age, 3 in woman’s highest educational level, 5 in main occupation, 44 in literacy (likely due to some respondents being ‘semiliterate’ and questionnaire did not have the option), 2 in religion (one other), 2 in gravidity, 5 in parity, 11 in birth attendant and 7 in place of delivery.
General perceptions of bleeding
Three themes emerged from the qualitative data relating to perceptions of bleeding: divergent views as to whether some bleeding after delivery is beneficial or harmful; the existence of ‘good’ and ‘bad’ blood; and acceptable levels of blood loss being individually determined.
Respondents had varied opinions about whether blood ‘needs’ to come out after delivery. One group of women felt bleeding was beneficial: ‘if it does not come out a lot, it disturbs me in the stomach’ (FGD 6); ‘if the blood doesn’t pour a lot, it just stays [in the stomach] and hurts’ (Family Interview 10). A second group felt blood loss was dangerous, and a final group acknowledged that bleeding was a paradox: ‘blood has this dilemma: it is problematic when it comes out and it is problematic when it doesn’t come out’ (FGD 1); ‘it needs to pour but it should not pour too much’ (Family Interview 7). These varied viewpoints sometimes led to disagreement during FGDs:
Lilian: I think it is better for her to bring out the blood
Interviewer: OK. Why do you say so?
Lilian: Because of the dirt inside.
Interviewer: OK
Hadiza: But for some, don’t you see that if the blood has snapped [becomes uncontrollable] and comes out, that’s a problem? If it hasn’t snapped, it stays still. For some, it is usually the bleeding that causes them to transfuse the person
Amal: She’ll just be feeling dizziness
Hadiza: She’ll just be dizzy. It is the bleeding that causes them to add the blood (FGD 5, rural, no/primary education, 20–34 years group, parity 1–9).
Respondents categorised blood as being ‘good’ or ‘diseased/bad/dirty’ based on its colour and consistency. ‘Good’ blood is red, bright, fresh and comes from ‘the blood in circulation.’ ‘Diseased/bad/dirty’ blood is blackish, dark, clotted and comes from a diseased area—‘disease is what is pouring.’ Diseased blood was considered a normal result of delivery and this blood was thought to cause abdominal pain if retained; consequently removal of this blood was universally done postdelivery through hot water baths, massages and drinks, except in Caesarean-section deliveries:
If it were just blood dripping (hisses briefly), I wouldn’t have appreciated the practice. But to have seen CLOTTED BLOOD coming out [during my wife’s hot water postpartum bath], I think I appreciated it. And I encouraged her [to remove the blood]… there was some bleeding inside and it got stuck there, which I think it will not be good afterwards. So those traditional practices, I think they are good (Family Interview 8, husband, urban, educated family).
There was also a perception that women have different quantities of blood in their bodies: ‘blood, it is body-by-body’ and ‘everyone has a blood level that God has given her.’ This meant that women were expected to have different levels of bleeding and those with a lot of blood can lose more blood during and after delivery and vice versa:
Farida: …It depends on how everyone’s blood is. One can bleed a lot, no problem. But another person, when she bleeds, you must have problem. [she later likens this to how women’s menstrual flow also differs] (FGD 7, rural, no education, 15–19 years group, parity 1 each).
Because you know for someone the blood will pour very much. But for another person, she has insufficient blood it will not pour much. Well my own is like that, it did not pour a lot (IDI 14, rural, no education, 19 years, parity 1).
Birth attendants, particularly skilled birth attendants, were thought to ‘scoop’ the diseased blood out during delivery which would affect levels of postpartum bleeding—if the ‘scooping’ had been done well, a woman would lose less blood. Similarly, a few respondents reported that during a Caesarean-section blood is usually evacuated and blood flow controlled.
Perceptions of normal and too much blood loss
Women determined if too much blood had been lost in four ways: the visible quantity lost; the rate and duration of blood flow; the presence of symptoms related to blood loss; and receiving an intervention to ameliorate the blood loss or hearing comments from birth attendants (table 2).
Table 2.
Theme | Description | Sample quotes |
Related to quantity of blood lost | Methods used to quantify bleeding. This also included the extent to which blood stained or soaked through clothing, pads or surfaces, and comparison of one’s bleeding to previous deliveries or those of other women. | Taniyo: Well, I thought I lost almost 50cL oh (500mL), because I, I stood up, it was dripping like water. …Yes. I was having pad but it was coming out underneath like water, I’m telling you. The pad was soaked, my pant, everything, the ground, the- everywhere was just wet. Not bed oh, now I came down from the bed, everything on the ground was wet … with the blood. Yes. I believe then-… I lost almost 50cL or more than… (FGD 4, urban, bachelor’s degree minimum, 20–34 years group, parity 1–2). |
Rachel: For some, it depends on your delivery. From the 1st to the 2nd to the 3rd to the 4th to the 5th, all, you’ll be able to know the way blood pours for you. The delivery you first started, you’ll be able to mark the blood that poured previously and then the most recent one, the one you’re currently in. Yes, you’ll be able to differentiate it (FGD 6, rural, no/primary education, 35–49 years group, parity 6–10). | ||
Related to rate and duration of blood flow | The perceived force with which the blood was coming out, and whether or not bleeding goes beyond an expected end-point. |
Interviewer: But apart from looking at the pad, is there another way a woman will know if she’s bleeding a lot?… Isatu: Yes, you’ll feel it pouring…. Amina: You’ll feel it in your body that it’s rushing. Interviewer: How, like how? Hasiya: Someone will feel it like water, like passing urine. The way it’s coming out (FGD 3, urban, a range of educational levels, 15–19 years group, parity 1–3). |
Symptoms related to blood loss | Signs and symptoms signalling much bleeding. Also includes the extent to which the bleeding made women or others scared or worried. | Maimuna: After delivery, the doctors usually ask someone to lie down for at least 6 hours. …When [you] lie down and you need to pass urine or something, they say, ‘Stand up, go ahead and do it.’ If you’ve lost too much blood, the moment you get up, you’ll faint. That way, they’ll know that you’ve lost too much blood…I experienced this with this baby (points to the baby she’s holding). When I came up- I was lying on the bed. Then they told me, ‘you’ve been discharged.’ Then they said, ‘Get up, let’s go.’ I got up and I could see people, but later on I was on the ground. I fell down and fainted (FGD 1, urban, mostly no/primary education, 20–34 years group, parity 3–7). |
Birth interventions received and comments from birth attendants | Interventions done by maternity staff and comments from birth attendants. |
Respondent: … So after delivering, then I started bleeding. So I have to call them [maternity staff], then they gave me some injections to stop it and some tablets. Interviewer: OK. But now the bleeding, …would you say it was normal or much or small? That’s the bleeding now. Respondent: It’s much. Interviewer: OK why do you say that? Respondent: Because some people, with- you’ll see their bleed[ing] is just small, the blood that will come out is small, some is just normal and some much. Because they have to like inject me and give me some tablets that will stop the bleeding (IDI 17, urban, post-secondary education, 40 years, parity 4). |
Related to quantity of blood lost
Respondents quantified the blood they lost during delivery by comparing it to volumes such as drip bags or hospital kidney bowls. For bleeding within the first 24 hours postpartum, some women made comparisons to their menstrual flow. More educated respondents estimated in litres, while 15–19 years old and some rural women struggled to quantify blood loss at all, using terms such as ‘if it pours too much’ despite probing on quantities. Overall, there was no consensus on how to quantify blood loss but when shown 500 mL and 1000 mL bottles, FGD respondents reached consensus that 1000 mL was too much blood to lose, while responses to the 500 mL bottle included ‘some blood is still left inside, it has not finished coming out.’ IDI responses were similar, although there was some variation in perceptions of which bottle constituted too much blood loss.
The extent to which blood stained, soaked through or dripped from clothing, pads or surfaces was also used to quantify bleeding, as illustrated by this respondent who felt too much blood was lost if clothes were so soaked they looked like they had been washed in blood: ‘you’re picking …[it][cloth] from blood, as if you’re washing it in it’. The frequency with which pads needed to be changed postpartum, or the number used at one time were also used to quantify blood loss, with FGD respondents reporting that changing pads three or four times per day or doubling or tripling them would mean too much blood was being lost.
Women also compared their blood loss to previous deliveries (for multiparas) and to other women: ‘I lost more blood in that [delivery] of Tim than Tony’ and ‘it was for this one [delivery] that it [blood] poured a lot, but it did not pour a lot for these ones [other deliveries].’
Related to rate and duration of blood flow
This theme was related to the perceived force with which blood flowed, and was mostly used to describe bleeding within the first 24 hours postpartum. Too much blood loss was when blood was ‘rushing,’ or flowed ‘like passing urine’ or ‘like water, like tap.’ Duration of bleeding was also used as an indicator, with bleeding expected to have stopped by the baby’s naming ceremony (7 days postpartum) or by the 40 days postpartum recuperation and purification period.
Symptoms related to blood loss
Respondents also used symptoms to determine if too much blood had been lost; these were similar to biomedical symptoms of shock. The most common symptoms mentioned were being unable to get up/feeling like falling down, fainting, dizziness, headache and weakness. Other symptoms mentioned included hearing changes, paleness, body pains and shaking: ‘your body will also be shaking. Just like that, you’ll see yourself shaking.’
Some women spontaneously reported that they had been worried about the amount of blood they had lost, while others reported being frightened on probing using statements such as ‘I was totally agitated’ and ‘it shocked me you know…’
Birth interventions received and comments from birth attendants
Respondents who delivered in facilities reported that they would know if they had bled too much if: they had received a blood transfusion; their relatives were asked to look for blood donors; they were referred to a higher level facility because of the bleeding; they were given ‘blood tonic’ tablets or supplements to increase their blood; they were given injections or tablets to stop the bleeding; or health staff needing to ‘scoop’ their blood out. Some women used comments made by birth attendants to make judgements on their blood loss either because health workers ‘didn’t say the blood is short in my body’ or said they had lost a lot of blood or ‘should be given food that will increase your blood.’
Frequency of self-reported indicators of excessive bleeding after delivery
We developed a survey instrument to measure self-reported postpartum bleeding using a series of questions that reflected the domains which emerged from the qualitative research. Table 3 shows the self-reported prevalence of each indicator by domain. For most domains, reported prevalence decreased as severity of the indicator increased. For example, more women (33.6%) reported staining their clothes, than reported staining the bed (18.1%), than reported staining the floor (6.2%). The less severe indicators (stained clothes, blood trickled down leg, and feeling weak) were reported by around a third of women; while the more severe indicators (staining the floor, using triple pads and fainting) were reported by between 3.3% and 6.2% of women. Overall the indicators related to the quantity and rate of blood flow had higher frequencies compared with symptom and intervention-related/comment-related indicators.
Table 3.
Indicator | Frequency (n) | Weighted proportion % (95% CI) |
Quantity of blood lost | ||
Stained clothes | 214 | 33.6 (28.9 to 38.7) |
Stained the bed | 120 | 18.1 (14.3 to 22.6) |
Stained floor | 43 | 6.2 (4.7 to 8.2) |
Doubled pad | 287 | 45.7 (37.1 to 54.6) |
Tripled pad | 21 | 3.3 (1.6 to 6.7) |
Frequent big, thick clots of blood | 359 | 63.0 (58.0 to 67.7) |
Rate of blood flow | ||
Blood trickled down leg | 213 | 33.1 (27.5 to 39.3) |
Blood rushed like tap water/urine | 198 | 31.6 (25.6 to 38.3) |
Intervention or comments from maternity staff | ||
Birth attendant returned to scoop out the blood | 102 | 14.5 (9.7 to 21.3) |
Staff commented that blood levels were reduced | 32 | 8.5 (5.7 to 12.7) |
Symptoms of blood loss | ||
So weak could not get up and walk | 179 | 29.9 (23.7 to 36.9) |
Dizziness | 146 | 23.3 (19.8 to 27.3) |
Shivering | 93 | 14.7 (11.2 to 19.0) |
Palms looked white/pale | 75 | 12.4 (9.0 to 16.9) |
Fainted | 27 | 4.6 (3.2 to 6.5) |
Discussion
This study explored lay perceptions of bleeding during delivery and within the first 24 hours postdelivery using mixed methods. Women had divergent views on blood loss, categorised some blood as ‘bad blood’ needing to come out after delivery and felt that the impact of blood loss was dependent on how much blood individual women had. The concept of ‘bad blood’ as something that needs to be removed from the womb has been reported elsewhere in Africa.48 49 In Uganda, the ‘bad blood’ was seen as accumulated blood from not menstruating during pregnancy.49 These views that some types of blood loss are acceptable and required, and that some women can manage blood loss better than others may delay care seeking for some women and highlight that perceptions of excessive bleeding may vary considerably across women and types of blood.49 50
We found that perceptions relating to quantifying excessive bleeding were related to: quantity of blood lost; rate and duration of blood flow; symptoms related to blood loss and birth interventions received/comments from birth attendants. The themes that emerged relating to how women quantified blood loss (quantity lost, rate and duration of flow and symptoms related to blood loss) are similar to those reported in other studies—although the specific measures used within these categories varied by study. Quantity was measured in terms of clots, comparison to menstrual flow and the need to change pads frequently in Uganda49; by whether the blood would fill a ‘food can’ and the number of soaked pieces of clothes in the Gambia51; and by the extent to which items were soaked in North-west Nigeria.52 Rate of flow was mentioned in Uganda49 as blood flowing ‘like an open tap,’ or past the delivery area in the Gambia,51 and heavy flow in North-west Nigeria.52 Symptoms of blood loss were fainting, dizziness, collapsing, being unable to sit up and falling unconscious in Uganda,49 and paleness, shivering, weakness and falling unconscious in North-west Nigeria.52
While the symptoms related to blood loss are in line with the biomedical descriptions of shock, most measures used by mothers were subjective and some women struggled to quantify blood loss at all. This subjectivity may make recognition of haemorrhage difficult, which has important implications as the first step in seeking care for postpartum haemorrhage is recognising that the bleeding is indeed excessive. The use of multiple subjective measures is also problematic for measurement. The current health promotion messaging on excessive bleeding in the setting is not clear in the literature. However, a few sources elsewhere suggest that the recommendations on postpartum danger signs are quite varied: a counselling handbook by WHO says care should be sought immediately when the bleeding has ‘increased’ or is ‘more than normal,’53 while a March of Dimes resource for new mothers describes such bleeding as ‘heavier than a normal period’ or ‘gets worse’ over time.54 This study highlights the need for standard messaging to address subjectivity. Clear information on detrimental blood loss quantity could be included in these messages using everyday descriptions or tools that women are familiar with. These descriptions may likely be context-specific, hence it is important to use tailored approaches. In addition, while women correctly identified symptoms associated with excessive bleeding, some of these were extreme manifestations; thus they would need to be reminded not to wait until these symptoms occur before seeking care.
In the quantitative phase, we measured the frequency of self-reported indicators of excessive postpartum bleeding based on women’s recall of their experiences within the first 24 hours postdelivery. We found that different measures of excessive bleeding had very varied frequencies; that within a domain, reported prevalence decreased as severity of the indicator increased; and that indicators related to rate of blood flow and quantity of blood lost had higher frequencies compared with indicators related to symptoms of blood loss and birth interventions received/comments from birth attendants. That prevalence is lower for the more severe indicators within each domain and for the domains related to interventions and symptoms of blood loss is reassuring. However, the prevalence of some measures were surprisingly high, for example, 32% of women reported blood rushing like a tap or urine and it is likely that these overestimate excessive bleeding from a biomedical perspective. This confirms the difficulty in measuring excessive bleeding in surveys reported in validity studies.24–26 The use of multiple descriptive measures shows the wide range of estimates that can be obtained based on choice of question, and it does not appear to have made the measures more objective.
Self-reported data might still be useful for estimating excessive bleeding at the population level. Their usefulness perhaps lies in holistically assessing a list of indicators rather than considering indicators on a stand-alone basis. The indicators could be assigned scores, a composite score could then be computed and level of blood loss established from a severity scale with validated cut-offs (for instance, mild, moderate, severe). Scales are already being used to assess maternal conditions such as postpartum depression, although we acknowledge that these conditions are different in terms of aetiology and manifestation. It appears a few studies in the literature are starting to use a range of questions rather than focusing on single ones for measuring excessive bleeding. In their large population-based study across eight sub-Saharan and South Asian countries, the Alliance for Maternal and Newborn Health Improvement(AMANHI) asked a combination of questions to establish severe bleeding including wetting of clothes and floor, loss of consciousness and whether the woman needed an ‘operation’ to stop the bleeding.20 In addition, innovative, low-cost methods could be developed to standardise subjective descriptions of excessive bleeding for measurement purposes. These might be more relevant for visual and soaking estimation methods and there are a few useful examples in the literature.55 56
Until universal institutional delivery is achieved in low-income settings and more objective measurement methods that work seamlessly in community settings are developed, self-reported data are likely to still be needed for population-level measurement of maternal conditions such as excessive bleeding. Our findings followed the trends that we would expect (indicators of quantity of blood lost and rate of flow showed higher frequencies than symptoms and interventions) and showed the expected dose response within a particular domain of blood loss; these offer some hope. More objective methods are still necessary but this will depend on the purpose of measurement. Kerr and Weeks argue that ‘a single definition is no longer enough’ for postpartum haemorrhage as different definitions are needed for different purposes: to make decisions about the point to commence treatment; for quality of care audits and for research purposes.57 It will be necessary to first clarify the aim of measurement, and appropriate methods can then be selected.
Our study is one of the few studies to explore perceptions of bleeding during and after delivery in-depth. It showed perceptions that could contribute to delays in decision to seek timely care.58 As obstetric haemorrhage is a leading cause of maternal mortality and severe morbidity, tailoring messages to address perceptions of bleeding could potentially save lives. We recruited a mainly urban sample and did not interview respondents such as birth attendants or families of women who had died from excessive bleeding, as they would have added valuable information on recognition and care-seeking for excessive bleeding. Interviewing these additional respondents would have been beyond the scope of this paper and as we recruited respondents from the community, it would have been difficult to identify the families of women who had died from excessive bleeding from non-facility settings. In the quantitative phase, we used prompting to assess experience of excessive bleeding and this may have increased reporting. Use of self-reports may have also been influenced by reporting and recall bias, as it may have been difficult to recollect how much blood was lost within the first 24 hours postdelivery several months later. In addition, recollections could have been influenced by other factors such as medical diagnosis of postpartum haemorrhage and whether or not birth attendants communicated estimates of blood loss to women. These limitations are, however, inherent in cross-sectional studies.
Conclusion
Women conceptualise bleeding and quantify excessive bleeding during and after delivery using a variety of subjective identification methods; these may make recognition of haemorrhage for prompt care-seeking difficult hence highlighting the need for standard messaging to address subjectivity. The quantitative findings highlight the challenges of measuring excessive bleeding from self-reports. More work is needed in improving and testing validity of questions, and developing alternative methods for analysing indicators from self-reports.
Supplementary Material
Acknowledgments
We would like to thank all respondents for providing valuable insights, as well as the data collection team, transcription assistants, data entry team and community liaisons for the immense support given.
Footnotes
Twitter: @JudithYargawa
Contributors: All authors designed the project and developed the study tools. JY collected the data/supervised the data collection, with substantial inputs from EF and ZH. JY drafted the initial manuscript and all authors reviewed, edited and approved the final manuscript.
Funding: This study was funded by the University College London Graduate Research Scholarship and University College London Overseas Research Scholarship.
Competing interests: None declared.
Provenance and peer review: Not commissioned; externally peer reviewed.
Supplemental material: This content has been supplied by the author(s). It has not been vetted by BMJ Publishing Group Limited (BMJ) and may not have been peer-reviewed. Any opinions or recommendations discussed are solely those of the author(s) and are not endorsed by BMJ. BMJ disclaims all liability and responsibility arising from any reliance placed on the content. Where the content includes any translated material, BMJ does not warrant the accuracy and reliability of the translations (including but not limited to local regulations, clinical guidelines, terminology, drug names and drug dosages), and is not responsible for any error and/or omissions arising from translation and adaptation or otherwise.
Data availability statement
Unpublished data are not available given the qualitative design and potential risks to anonymity. Data sharing requests could be addressed to the corresponding author.
Ethics statements
Patient consent for publication
Not required.
Ethics approval
Ethical approval was received from the Adamawa State Ministry of Health (Reference Number: S/MoH/HS/1131) and the University College London Research Ethics Committee (Project ID: 6846/003), and verbal approval from appropriate community leaders.
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Supplementary Materials
bmjopen-2020-047711supp001.pdf (325.8KB, pdf)
bmjopen-2020-047711supp002.pdf (212.2KB, pdf)
Data Availability Statement
Unpublished data are not available given the qualitative design and potential risks to anonymity. Data sharing requests could be addressed to the corresponding author.