Table 3 Estimates of validation and agreement measures for diagnosed diabetes in RAI-MDS data for the diabetes case ascertainment cohort ( N = 23,217)
Sens. (95% CI) | Spec. (95% CI) | PPV (95% CI) | NPV (95% CI) | κ(95% CI) | |
|---|---|---|---|---|---|
Full cohort | 0.79 (0.79, 0.80) | 0.98 (0.97, 0.98) | 0.92 (0.91, 0.92) | 0.93 (0.93, 0.94) | 0.81 (0.80, 0.82) |
Females | 0.79 (0.78, 0.79) | 0.98 (0.98, 0.98) | 0.91 (0.91, 0.93) | 0.94 (0.94, 0.94) | 0.80 (0.79, 0.82) |
Males | 0.81 (0.80, 0.82) | 0.97 (0.97, 0.97) | 0.92 (0.92, 0.93) | 0.92 (0.92, 0.93) | 0.81 (0.79, 0.82) |
< 65 years | 0.86 (0.84, 0.88) | 0.96 (0.96, 0.97) | 0.87 (0.86, 0.89) | 0.96 (0.95, 0.97) | 0.83 (0.79, 0.86) |
65+ years | 0.79 (0.79, 0.80) | 0.98 (0.97, 0.98) | 0.92 (0.92, 0.92) | 0.93 (0.93, 0.93) | 0.80 (0.80, 0.81) |
Admission RAI-MDS assessment | 0.79 (0.79, 0.80) | 0.98 (0.98, 0.98) | 0.94 (0.93, 0.94) | 0.93 (0.92, 0.93) | 0.81 (0.80, 0.82) |
Annual RAI-MDS assessment | 0.80 (0.79, 0.81) | 0.96 (0.96, 0.97) | 0.85 (0.84, 0.86) | 0.95 (0.94, 0.95) | 0.78 (0.76, 0.80) |