Table 3.
DOCS Total and Subscales by Assessment Point | AUC [95% CI] | J | Cutpoint | Sensitivity | Specificity | PPV | NPV | LR+ |
---|---|---|---|---|---|---|---|---|
DOCS Contamination | ||||||||
Prenatal | 0.79 [0.60, 0.97] | 0.42 | 5.41 | 0.55 | 0.88 | 0.14 | 0.98 | 4.58 |
Early postpartum | 0.72 [0.63, 0.80] | 0.38 | 3.56 | 0.63 | 0.75 | 0.23 | 0.94 | 2.52 |
Late postpartum | 0.68 [0.54, 0.82] | 0.42 | 4.70 | 0.55 | 0.88 | 0.22 | 0.97 | 4.58 |
DOCS Responsibility/Harm | ||||||||
Prenatal | 0.81 [0.64, 0.98] | 0.53 | 5.34 | 0.64 | 0.89 | 0.18 | 0.99 | 5.82 |
Early postpartum | 0.77 [0.68, 0.85] | 0.45 | 3.96 | 0.72 | 0.73 | 0.24 | 0.96 | 2.67 |
Late postpartum | 0.83 [0.73, 0.93] | 0.47 | 3.71 | 0.73 | 0.74 | 0.15 | 0.98 | 2.81 |
DOCS Unacceptable Thoughts | ||||||||
Prenatal | 0.86 [0.72, 0.99] | 0.54 | 3.74 | 0.73 | 0.81 | 0.12 | 0.99 | 3.84 |
Early postpartum | 0.65 [0.55, 0.74] | 0.23 | 4.43 | 0.33 | 0.91 | 0.30 | 0.92 | 3.67 |
Late postpartum | 0.85 [0.75, 0.96] | 0.63 | 3.46 | 0.76 | 0.87 | 0.26 | 0.98 | 5.85 |
DOCS Incompleteness/Symmetry | ||||||||
Late prenatal | 0.88 [0.75, 1.0] | 0.61 | 4.25 | 0.73 | 0.88 | 0.18 | 0.99 | 6.08 |
Early postpartum | 0.73 [0.64, 0.82] | 0.41 | 3.20 | 0.58 | 0.83 | 0.29 | 0.94 | 3.41 |
Late postpartum | 0.72 [0.56, 0.84] | 0.40 | 3.66 | 0.52 | 0.88 | 0.20 | 0.97 | 4.33 |
DOCS Total | ||||||||
Late prenatal | 0.90 [0.80, 1.0] | 0.64 | 18.60 | 0.73 | 0.91 | 0.23 | 0.99 | 8.11 |
Early postpartum | 0.81 [0.74, 0.88] | 0.46 | 8.84 | 0.79 | 0.67 | 0.22 | 0.96 | 2.39 |
Late postpartum | 0.88 [0.80, 0.96] | 0.72 | 10.82 | 0.90 | 0.82 | 0.23 | 0.99 | 5.00 |
Note. DOCS = Dimensional Obsessive-Compulsive Scale; ROC = receiver operating characteristic; AUC = area under the curve; CI = confidence interval; LR+ = positive likelihood ratio; PPV = positive predictive value; NPV = negative predictive value.