Table 3.

Proportions of Pregnancies Confirmed to Have Preeclampsia.

Identification Criteria	Number of Records Reviewed	Number Confirmed	Positive Predictive Value (95% Confidence Interval)
Any preeclampsia*	183	121	66.5 (53.6, 77.4)
No depression and no antidepressants	42	28	66.7 (51.6, 79.0)
No depression and antidepressants	55	40	72.7 (59.8, 82.7)
Depression and no antidepressants	49	29	59.2 (45.3, 71.8)
Depression and antidepressants	37	24	64.9 (48.8, 78.2)
Preeclampsia diagnosis before or on delivery date*	168	120	69.5 (56.0, 80.3)
Preeclampsia during a hospitalization*†	131	114	94.5 (84.0, 98.3)
No depression and no antidepressants	26	25	96.2 (81.1, 99.3)
No depression and antidepressants	43	39	90.7 (78.4, 96.3)
Depression and no antidepressants	36	27	75.0 (58.9, 86.3)
Depression and antidepressants	26	23	88.5 (71.0, 96.0)
Severe preeclampsia*	52	41	80.3 (53.3, 93.6)
Severe preeclampsia during a hospitalization*†	44	39	98.5 (89.3, 99.8)
Preeclampsia never during a hospitalization*†	52	7	17.5 (6.8, 38.3)

^*Indicates weighted positive predictive values and 95% confidence intervals

^†The diagnosis date occurred during a hospital admission and was recorded in the inpatient file or the other therapy file.