Table 3.
MS-Q questionnaire validity properties being the diagnosis of reference that obtained according to clinical judgment -IHS in overall and by gender samples.
| In the overall sample, according to IHS criteria | Validity of MS-Q questionnaire | ||||||
|---|---|---|---|---|---|---|---|
| Kappa | Sensitivity | Specificity | PPV | NPV | PPR | NPR | |
| Overall | |||||||
| Original database (N = 8.073) |
0.82* | 0.82 (0.81 - 0.84) | 0.97 (0.97 - 0.97) | 0.90 (0.89 - 0.91) | 0.94 (0.94 - 0.95) | 27.66 (23.93 - 31.97) | 0.18 (0.17 - 0.20) |
| Depurated database (N = 7.528) |
0.84* | 0.82 (0.81 -- 0.84) | 0.98 (0.98 - 0.99) | 0.95 (0.94 -- 0.96) | 0.94 (0.93 - 0.95) | 49.00 (40.02 -- 60.01) | 0.18 (0.16 - 0.20) |
| Gender | |||||||
| Male (N = 3.076) |
0.79* | 0.77 (0.73 - 0.81) | 0.98 (0.98 - 0.99) | 0.88 (0.85 - 0.91) | 0.96 (0.94 --0.95) |
44.08 (32.85 -- 59.16) | 0.24 (0.20 -- 0.28) |
| Female (N = 4.997) |
0.82* | 0.84 (0.82 -0.86) | 0.96 (0.95 - 0.97) | 0.91 (0.89 - 0.92) |
0.94 (0.93 - 0.95) | 21.32 (18.06 - 25.17) | 0.17 (0.15 - 0.19) |
PPV: Positive Predictive Value; NPV: Negative Predictive Value; PPR: Positive Probability Ratio; NPR: Negative Probability Ratio. * p < 0.001