Skip to main content

Table 4 The final model: The three risk groups with sensitivity (SE), specificity (SP), positive predictive value (PPV) and negative predictive value (NPV) with 95% confidence intervals (CI) and prevalence of complicated grief (ICG-R).

From: Identifying bereaved subjects at risk of complicated grief: Predictive value of questionnaire items in a cohort study

Risk group

N (%)

SE (%)

SP(%)

PPV (%)

NPV (%)

ICG-R (%)

  

(95% CI)

(95% CI)

(95% CI)

(95% CI)

 

1

162 (58.7)

100

0

  

5

2

84 (30.4)

85.2 (72.9-93.4)

69.4 (62.9-75.4)

40.4 (31.3-49.9)

95.1 (90.5-97.8)

29

3

30 (10.9)

40.7 (27.6-55.0)

96.4 (93.0-98.4)

73.3 (54.1-87.7)

87.0 (82.1-90.9)

73

  1. N = 276.
  2. The risk groups:
  3. Risk group 1: a BDI score of 0-9 and item C score of 1-4;
  4. Risk group 2: a BDI score of 10-19 or a BDI score of 0-9 and item C score of 5-7;
  5. Risk group 3: a BDI score of 20-63 or a BDI score of 10-19 and item C score of 5-7