Table 2 Characteristics of included patients and their corresponding ICD codes.
All patients (n = 32846) | Random sample (n = 1200) | ||
|---|---|---|---|
Characteristics of patients | |||
Age | |||
Range | 4-106 | 28-95 | |
Median | 70 | 69 | |
Sex | |||
Female | 18206 (55%) | 630 (52%) | |
Male | 14639 (45%) | 570 (48%) | |
ICD-codes | In SPCD | After validation | |
Hypertension | 18928 (58%) | 696 (58%) | 838 (70%) |
Ischemic heart disease | 6082 (19%) | 245 (20%) | 320 (27%) |
Congestive heart failure | 2687 (8%) | 100 (8%) | 152 (13%) |
Diabetes | 5373 (16%) | 200 (17%) | 225 (19%) |
None of these diagnoses | 8197 (25%) | 283 (24%) | 134 (11%) |