Table 2.
Study population characteristics (unweighted), South Sudan household survey, 2011 and 2015
| Client population | 2011 survey* | 2015 survey | ||||||||
| Sample size, n† | Mean age, years (SD) | Married, n (%) | Received any formal schooling, n (%) | Respondent's child's mean age, months (SD) | Sample size, n‡ | Mean age (SD) | Married, n (%) | Received any formal schooling, n (%) | Respondent's child's mean age, months (SD) | |
| Mothers of children aged <12 months | 1199 | 28.2 (6.6) | 1094 (91.7) | 287 (23.9) |
6.1 (3.3) |
1348 | 27.1 (6.7) | 1179 (87.5) | 414 (30.7) |
6.1 (3.1) |
| Mothers of children aged 12–23 months | 1064 | 28.5 (7.7) | 957 (89.9) |
234 (22.0) |
16.8 (3.8) |
1348 | 28.3 (6.9) | 1182 (87.7) | 377 (28.0) |
16.9 (3.7) |
| Mothers of children aged 0–59 months | 1237 | 29.9 (7.0) | 1123 (90.8) | 274 (21.9) |
27.0 (15.1) |
1348 | 29.1 (7.4) | 1160 (86.1) | 350 (26.0) |
29.0 (15.9) |
| Mothers of children age 0–59 months with fever in the past 2 weeks | 1249 | 29.3 (6.8) | 1118 (90.8) | 230 (18.4) |
25.6 (16.1) |
1348 | 28.8 (7.2) | 1153 (85.5) | 351 (26.0) |
23.6 (15.7) |
| Mothers of children aged 0–59 months with diarrhoea in the past 2 weeks | 1235 | 29.6 (6.9) | 1122 (90.6) | 261 (20.8) |
24.1 (15.4) |
1348 | 28.4 (7.3) | 1177 (87.3) | 363 (26.9) |
23.3 (15.7) |
| Mothers of children aged 0–59 months with fast, difficult breathing in the past 2 weeks | 1235 | 29.5 (7.4) | 1112 (90.4) | 260 (20.8) |
25.0 (16.0) |
1348 | 28.4 (6.8) | 1170 (86.8) | 370 (27.4) |
22.0 (14.7) |
| Women 15–49 years | 1246 | 28.3 (8.4) | 838 (67.5) | 330 (26.5) | NA | 1348 | 28.4 (8.1) | 1038 (77.0) | 433 (32.1) |
NA |
| Men 15–49 years | 1245 | 32.1 (8.8) | 799 (64.8) | 607 (48.8) | NA | 1348 | 32.9 (9.0) | 1041 (77.2) | 695 (51.6) |
NA |
*The 2011 survey included Unity State, which we exclude here to compare the 2011 and 2015 results.
†The 2011 sample size should have been 66 counties×19 villages=1254 for all eight client populations (see online supplementary table S1), but was reduced for all of the client populations due to missing data.
‡The 2015 sample size should have been 71 counties×19 villages=1349 interviews per client population, but was actually 1348, as the records of one village were missing.
NA, not applicable; SD, Standard Deviation.