Table 2.
(a) Adjusted odds ratio and confidence intervals for predicting postpartum MH diagnoses of anxiety and/or depression. NICU categories include no NICU and yes NICU. (b) Adjusted odds ratio and confidence intervals for predicting postpartum MH diagnoses of anxiety and/or depression among women with no prenatal MH diagnosis. NICU categories include no NICU, <14 days, and ≥14 days.
| (a) | ||||
| Covariate | OR | 95%CI | p-Value | |
| Delivery Year | 1.057 | 1.053 | 1.062 | <0.0001 |
| NICU vs. no NICU | 1.234 | 1.192 | 1.278 | <0.0001 |
| Race/Ethnicity (ref: White) | ||||
| Asian | 0.357 | 0.340 | 0.375 | <0.0001 |
| Black | 0.769 | 0.741 | 0.799 | <0.0001 |
| Hispanic | 0.690 | 0.668 | 0.713 | <0.0001 |
| Age (ref: ≤18) | ||||
| 19–26 | 1.066 | 0.870 | 1.306 | 0.5369 |
| 27–34 | 1.018 | 0.833 | 1.245 | 0.8605 |
| 35–39 | 1.080 | 0.883 | 1.321 | 0.4548 |
| ≥40 | 1.141 | 0.930 | 1.399 | 0.2051 |
| Insurance (ref: HMO/EPO) | ||||
| POS | 1.004 | 0.980 | 1.028 | 0.7485 |
| PPO | 1.129 | 1.038 | 1.227 | 0.0045 |
| Other | 1.059 | 0.944 | 1.188 | 0.3265 |
| Region (ref: West) | ||||
| Midwest | 1.142 | 1.109 | 1.175 | <0.0001 |
| Northeast | 1.018 | 0.981 | 1.056 | 0.3414 |
| South | 1.010 | 0.983 | 1.038 | 0.4511 |
| No SUD vs. Yes SUD | 0.572 | 0.540 | 0.605 | <0.0001 |
| No Other MH vs. Yes Other MH | 0.535 | 0.518 | 0.552 | <0.0001 |
| No pre-MH diagnoses of anxiety and/or depression vs. yes pre-MH diagnoses of anxiety and/or depression | 0.145 | 0.141 | 0.149 | <0.0001 |
| (b) | ||||
| Covariate | OR | 95%CI | p-Value | |
| Delivery Year | 1.057 | 1.053 | 1.062 | <0.0001 |
| NICU status (ref: No NICU) | ||||
| NICU <14 days | 1.194 | 1.149 | 1.241 | <0.0001 |
| NICU ≥14 days | 1.375 | 1.285 | 1.472 | <0.0001 |
| Race/Ethnicity (ref: White) | ||||
| Asian | 0.324 | 0.306 | 0.343 | <0.0001 |
| Black | 0.768 | 0.735 | 0.803 | <0.0001 |
| Hispanic | 0.697 | 0.672 | 0.724 | <0.0001 |
| Age (ref: ≤18) | ||||
| 19–26 | 0.947 | 0.760 | 1.181 | 0.6305 |
| 27–34 | 0.867 | 0.697 | 1.079 | 0.2015 |
| 35–39 | 0.901 | 0.723 | 1.121 | 0.3497 |
| ≥40 | 0.934 | 0.747 | 1.166 | 0.5451 |
| Insurance (ref: HMO/EPO) | ||||
| POS | 0.993 | 0.966 | 1.021 | 0.6274 |
| PPO | 1.083 | 0.979 | 1.197 | 0.1214 |
| Other | 1.005 | 0.873 | 1.156 | 0.9499 |
| Region (ref: West) | ||||
| Midwest | 1.102 | 1.067 | 1.140 | <0.0001 |
| Northeast | 0.935 | 0.895 | 0.977 | 0.0027 |
| South | 0.990 | 0.960 | 1.021 | 0.5355 |
| No SUD vs. Yes SUD | 0.545 | 0.507 | 0.585 | <0.0001 |
| No Other MH vs. Yes Other MH | 0.454 | 0.437 | 0.472 | <0.0001 |
Abbreviations: Neonatal Intensive Care Unit = NICU; Point of Service = POS; Exclusive Provider Organization/Health Maintenance Organization = EPO, HMO; Preferred Provider Organization = PPO; Mental health = MH; Substance use disorder = SUD.