History of prior spontaneous miscarriage | | 0.34 | | <0.001 | | 0.05 | | 0.58 |
Yes (n = 30) | 2.05±0.46 | | 3.00±0.86 | | 1.48±0.53 | | 1.64±0.64 | |
No (n = 63) | 1.94±0.55 | | 2.34±0.80 | | 1.78±0.98 | | 1.72±0.67 | |
High-school diploma or higher | | 0.09 | | 0.79 | | 0.01 | | 0.17 |
Yes (n = 86) | 1.95±0.51 | | 2.56±0.89 | | 1.62±0.76 | | 1.67±0.63 | |
No (n = 7) | 2.30±0.64 | | 2.46±0.53 | | 2.52±1.57 | | 2.03±0.96 | |
Nulliparous | | 0.004 | | 0.02 | | 0.65 | | 0.002 |
Yes (n = 50) | 2.12±0.53 | | 2.76±0.88 | | 1.65±0.82 | | 1.89±0.71 | |
No (n = 43) | 1.81±0.46 | | 2.31±0.80 | | 1.73±0.93 | | 1.47±0.51 | |
Social or familial isolationb
| | 0.27 | | 0.34 | | 0.18 | | 0.37 |
Support available from close family or friends (n = 76) | 1.95±0.51 | | 2.53±0.88 | | 1.59±0.71 | | 1.70±0.67 | |
Alone and isolated (n = 9) | 2.16±0.69 | | 2.83±1.01 | | 2.37±1.59 | | 1.49±0.62 | |
Type of pregnancy | | 0.78 | | 0.62 | | 0.43 | | 0.80 |
Expected or planned (n = 75) | 1.97±0.49 | | 2.57±0.86 | | 1.64±0.79 | | 1.69±0.63 | |
Unexpected or unplanned (n = 18) | 2.01±0.64 | | 2.46±0.92 | | 1.87±1.15 | | 1.73±0.78 | |
Other history of pregnancy terminationc
| | 0.61 | | 0.65 | | 0.41 | | 0.29 |
Yes (n = 22) | 1.93±0.47 | | 2.48±0.81 | | 1.82±0.93 | | 1.55±0.55 | |
No (n = 71) | 1.99±0.54 | | 2.57±0.89 | | 1.64±0.85 | | 1.74±0.68 | |