Table 2.
Independent risks factors for SA of the studies included in the systematic review (narrative synthesis)
| Author, year | Assessement Time | Independent Risk Factors | OR (95%CI) |
|---|---|---|---|
| Morgan et al., 1997 | Pregnancy |
Women admitted for miscarriage: -before the event -afterwards the event Induced abortion afterwards the event |
2.84 (1.67–4.81)*** 2.29 (1.13–4.65)* 3.25 (1.79–5.91)*** |
| Comtois et al., 2008 | Postpartum |
Prior hospitalization with psychiatric diagnosis Prior hospitalization substance abuse Prior hospitalization dual diagnosis |
27.4 (10.6–70.8)* 6.2 (2.8–13.9)* 11.1 (5.1–24.2)* |
| Taylor et al., 2016 | Pregnancy |
Tobacco use in pregnancy Self-harm in previous 2 years |
3.64 (1.30-10.19)* 2.55 (1.05–6.50)* |
| Vigod et al., 2019 | Postpartum |
Number of previous births Prior maternal psychiatric diagnosis within 2 years before the index birth |
1.44 (1.39–1.51)* 7.01 (6.25–7.86)* |
| Gressier et al., 2017 | Pregnancy |
Alcohol use in severe mental illness Smoking in severe mental illness Miscarriage |
2.37 [1.02–5.53)** 1.87 (1.01–3.49)** 2.29 (1.18–4.41)** |
| Postpartum |
Maternal younger age Current major depressive disorder Recurrent depression |
0.96 (0.93-0.096)* 2.72 (1.40–5.26)** 4.12 (2.25–7.51)*** |
|
| Weng et al., 2016 | Postpartum |
Never having married Widowed/Divorced the year before delivery Caesarean delivery Suicide history before delivery Postpartum depressive disorder |
2.06 (1.09–3.88)* 5.06 (2.15–11.93)*** 2.38 (1.56–3.62) *** 32.34 (3.52-297.11)** 20.27 (8.99–45.73)*** |
| Weng et al., 2018, 2016 | Postpartum |
Marital Status: Others(A) Miscarriage (including stillbirth) Termination of pregnancy Mood disorder Bipolar disorder Anxiety disorder Suicidal behavior before |
3.24 (2.33–4.49)*** 2.1 (1.66–2.65)*** 2.5 (1.63–3.82)*** 10.88 (5.53–21.80)*** 14.20 (4.02–50.11)*** 4.10 (2.30–7.30)*** 22.07 (8.20–59.40)*** |
| Schiff et al., 2006 |
Postpartum (1 year) |
Fetal and infant death Two previous deliveries Three or more previous deliveries Smoking during pregnancy |
3.1 (1.4–7.3)* 1.8 (1.4–2.4)* 3.1 (2.4–4.2)* 2.7 (2.2–3.4)* |
| Johannsen et al., 2020 | Postpartum |
Postpartum mental disorders first onset vs. mother population Mental disorders outside postpartum period of 90 days First 12 months after PPMD diagnosis vs. after |
6.2 (4.9-8.0)+ 10.1 (9.6–10.5)+ 13.5 (8.4–21.7)+ |
*p≤ .05; **p ≤ .005; ***p≤ .0001
+ Hazard Ratio (Cox regression)
A = “Others” exclude being married(reference) and not being married
PPMD = Postpartum Mental Disorder