Psychosocial scores at 1 year by random allocation
| Random allocation | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Ultrasound | No ultrasound | ||||||||
| N | % | N | % | p Value | RR | 95% CI | |||
| MD, Mean difference; RR, relative rate; CI, confidence interval; EPDS, Edinburgh postnatal depression scale; PSI, parenting stress index; STAI, Spielberger state-trait anxiety inventory. | |||||||||
| Anxiety in clinical range | 54/234 | 23 | 62/243 | 26 | 0.53 | 0.90 | 0.66 to 1.24 | ||
| No | Mean | SD | No | Mean | SD | p Value | MD | 95% CI | |
| Anxiety scale (STAI) | 234 | 34.0 | 11.4 | 243 | 34.3 | 10.9 | 0.75 | −0.3 | −2.3 to 1.7 |
| Depression (EPDS) | 238 | 7.0 | 5.1 | 243 | 6.8 | 4.7 | 0.79 | 0.1 | −0.8 to 1.0 |
| Parenting stress total (PSI) | 211 | 66.4 | 12.8 | 219 | 66.1 | 13.2 | 0.85 | 0.2 | −2.2 to 2.7 |
| PSI sense competence | 234 | 22.7 | 5.7 | 242 | 22.6 | 5.7 | 0.77 | 0.2 | −0.9 to 1.2 |
| PSI attachment | 234 | 10.8 | 2.9 | 241 | 10.2 | 2.8 | 0.05 | 0.5 | 0.0 to 1.0 |
| PSI child moody | 237 | 8.7 | 2.7 | 245 | 8.7 | 2.7 | 0.92 | 0.0 | −0.5 to 0.5 |
| PSI child rewarding | 235 | 8.6 | 2.4 | 247 | 8.8 | 2.6 | 0.62 | −0.1 | −0.6 to 0.3 |
| PSI spouse | 224 | 15.7 | 4.5 | 233 | 15.9 | 4.6 | 0.56 | −0.3 | −1.1 to 0.6 |
| Hip worries inventory | 238 | 18.2 | 5.2 | 250 | 18.2 | 5.4 | 0.98 | 0.0 | −0.9 to 1.0 |