Table 2.

M-3 Psychometrics for Specific Diagnoses and for Any Diagnosis by MINI (n = 647)

Diagnosis by MINI
Test ResultDepression (n=142)Bipolar (n=60)Anxiety (n=182)PTSD (n=41)Any Diagnosis (n=224)
CI=confidence interval; LR = likelihood ratio; M-3 = My Mood Monitor checklist; MINI = Mini International Neuropsychiatric Interview; PTSD=post-traumatic stress disorder.
a If any diagnosis cut-off score was met, the screen was considered positive.
b Number with a positive screen and who have that diagnosis by MINI/total number with a positive screen by M-3.
c Number with a negative screen and who do not have that diagnosis by MINI/total number with a negative screen by M-3.
M-3 subscore cutoff (≥)5232Any positive screena
Question No.1–720–238–1913–161–23
Sensitivity (95% CI)0.84 (0.77–0.89)0.88 (0.77–0.95)0.82 (0.75–0.87)0.88 (0.74–0.96)0.83 (0.77–0.88)
Specificity (95% CI)0.80 (0.76–0.83)0.70 (0.66–0.74)0.78 (0.74–0.81)0.76 (0.73–0.80)0.76 (0.72–0.80)
Positive LR (95% CI)4.19 (3.47–5.06)2.94 (2.53–3.44)3.65 (3.05–4.39)3.69 (3.08–4.44)3.48 (2.90–4.16)
Negative LR (95% CI)0.20 (0.14–0.29)0.17 (0.08–0.33)0.23 (0.17–0.32)0.16 (0.07–0.36)0.22 (0.17–0.30)
Positive M-3 screen, %3435392844
Diagnosed by MINI, %22928635
Positive predictive value (95% CI) [n/n]b0.54 (0.47–0.61) [119/220]0.23 (0.18–0.29) [53/229]0.59 (0.53–0.65) [149/253]0.20 (0.15–0.27) [36/180]0.65 (0.59–0.70) [186/287]
Negative predictive value (95% CI) [n/n]c0.95 (0.92–0.96) [404/427]0.98 (0.96–0.99) [411/418]0.92 (0.88–0.94) [361/394]0.99 (0.97–1.0) [462/467]0.89 (0.86–0.92) [322/360]