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Table 3 Estimates of validation and agreement measures for diagnosed diabetes in RAI-MDS data for the diabetes case ascertainment cohort ( N= 23,217)

From: Validity of the RAI-MDS for ascertaining diabetes and comorbid conditions in long-term care facility residents

  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)
  1. Sens. = sensitivity; Spec. = specificity; PPV = positive predictive value; NPV = negative predictive value; CI = confidence interval.