A.0.1 Validation of unspecified diabetes in the Health In Central Denmark survey and in the National Health Survey.
Validation analyses performed in the HICD study population from study I:
Table A.1: Supplementary: Validation of uspecified diabetes in the HICD study population
The Open-Source Diabetes Classifier (OSDC)
OSDC
Survey: +DM
Survey: -DM
Total N
OSDC: +DM
2,512
221
2,733
OSDC: -DM
121
26,537
26,658
Total N
2,633
26,758
29,391
Sensitivity
0.954 (0.945, 0.962)
Specificity
0.992 (0.991, 0.993)
PPV
0.919 (0.908, 0.929)
NPV
0.995 (0.995, 0.996)
The Register for Selected Chronic Diseases (RSCD)
RSCD
Survey: +DM
Survey: -DM
Total N
RSCD: +DM
2,422
122
2,544
RSCD: -DM
211
26,636
26,847
Total N
2,633
26,758
29,391
Sensitivity
0.920 (0.909, 0.930)
Specificity
0.995 (0.995, 0.996)
PPV
0.952 (0.943, 0.960)
NPV
0.992 (0.991, 0.993)
Validation analyses performed among respondents in the National Health Survey 2017 (individuals reporting diabetes as a current disease were considered diabetes cases).
Table A.2: Supplementary: Validation of uspecified diabetes in the National Health Survey