Table 3 Baseline characteristics and the outcomes of the 50 women using other psychopharmacological medication and the controls before and after matching
| Â | Before matching | After matching with 5 controls | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
other ps.drugs | Controls (Perined) | other ps.drugs | Controls (Perined) | |||||||
(n = 50) | % | (n = 641,364) | % | p-value | n = 50 | % | n = 250 | % | p-value | |
Characteristics | ||||||||||
 Nulliparity | 29 | 58.0% | 289,190 | 45.1% | 0.0666 | 29 | 58.0% | 145 | 58.0% | NS |
 Caucasian ethnicity | 26 | 52.0% | 522,141 | 81.4% | <0.0001 | 26 | 52.0% | 130 | 52.0% | NS |
 Low socioeconomic status | 23 | 46.0% | 155,183 | 24.2% | 0.0003 | 23 | 46.0% | 115 | 46.0% | NS |
 Maternal age > = 35 years | 16 | 32.0% | 131,584 | 20.5% | 0.044 | 16 | 32.0% | 80 | 32.0% | NS |
 Previous PPH | 0 | 0.0% | 6782 | 1.1% | NS | 0 | 0.0% | 0 | 0.0% | NS |
 Induction of labour | 15 | 30.0% | 135,251 | 21.1% | NS | 15 | 30.0% | 75 | 30.0% | NS |
 Hypertension | 4 | 8.0% | 52,763 | 8.2% | NS | 4 | 8.0% | 20 | 8.0% | NS |
 Macrosomia P90 | 6 | 12.0% | 65,522 | 10.2% | NS | 6 | 12.0% | 30 | 12.0% | NS |
 Gestational duration <37 weeks | 5 | 10.0% | 34,322 | 5.4% | NS | 5 | 10.0% | 25 | 10.0% | NS |
Outcome | ||||||||||
 PPH (>1000 ml) | 6 | 12.0% | 39,171 | 6.1% | 0.0819 | 6 | 12.0% | 11 | 4.4% | 0.0339 |