Table 3.
Multiple Linear Regressions with GAD-7 Scores and PHQ-2 Scores as Dependent Variables. Standardized Data and Coefficients are Reported with Their 95% Confidence Interval. See Table S1 and S2 for Details
| Measure | GAD-7 | PHQ-2 |
|---|---|---|
| β ±95% CI | β ±95% CI | |
| Intercept | +4.324 [−1.186, +9.834] | +1.966* [+0.406, +3.526] |
| PREPS-PA | −0.032 [−0.565, +0.502] | +0.052 [−0.101, +0.204] |
| At-risk pregnancy | +0.865 [−0.281, +2.011] | +0.002 [−0.326, +0.330] |
| Late pregnancy (3rd trimester) | −0.098 [−1.161, +0.964] | +0.158 [−0.146, +0.461] |
| 1st child | +0.019 [−1.063, +1.101] | −0.101 [−0.413, +0.210] |
| 2nd pandemic phase | +0.292 [−0.788, +1.372] | −0.095 [−0.403, +0.213] |
| Knowledge about COVID-19 | +0.698* [+0.154, +1.242]§ | +0.167* [+0.011, +0.324]§ |
| Rescheduled prenatal care appointment | −0.219 [−1.600, +1.161] | −0.185 [−0.582, +0.212] |
| Age (years) | +0.038 [−0.076, +0.152] | −0.008 [−0.040, +0.025] |
| Schooling (years) | +0.052 [−0.113, +0.218] | +0.001 [−0.046, +0.049] |
| Not employed | +0.469 [−0.857, +1.796] | +0.417* [+0.039, +0.794]§ |
| Low financial status | −0.309 [−1.869, +1.252] | −0.197 [−0.647, +0.253] |
| Loss of income due to pandemic | +0.059 [−1.077, +1.196] | +0.162 [−0.163, +0.487] |
| History of emotional/psychiatric problem | +6.923* [+4.075, +9.771]§ | +1.479* [+0.652, +2.306]§ |
| Emotional/Physical abuse | −0.130 [−4.360, +4.100] | −0.182 [−1.411, +1.046] |
| Chronic medical condition | −0.871 [−2.303, +0.560] | −0.294 [−0.708, +0.121]§ |
| Level support from family/friends | −0.309 [−0.788, +0.171] | −0.044 [−0.180, +0.093] |
| Level support from partner | +0.330 [−0.314, +0.974] | −0.067 [−0.246, +0.112] |
| Level healthy activities | −0.958* [−1.529, −0.386]§ | −0.268* [−0.434, −0.103]§ |
| Lives alone | +3.015* [+0.404, +5.626]§ | +0.392 [−0.366, +1.150] |
Notes: *Statistically significant with p<0.050. §Predictor maintained in the corresponding backward-selected model.
Abbreviations: CI, confidence interval; GAD-7, General Anxiety Disorder, 7-items, questionnaire; PHQ-2, Patient Health Questionnaire, 2-items, questionnaire; PREPS-PA, Pandemic-Related Pregnancy Stress questionnaire, Positive Appraisal scale.