| Contacts to hospital with the CDGs ≤2 years before the screening date | Contacts to hospital with the CDGs >2–10 years before the screening date | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Chronic diseases | Participants | Non-participants | Â | Participants | Non-participants | Â | ||||
 | N | (% row) | N | (% row) | P-value (chi2) | N | (% row) | N | (% row) | P-value (chi2) |
Cardiovascular diseases | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 111,578 | (79.0) | 29,670 | (21.0) |  | 108,916 | (79.0) | 28,885 | (21.0) |  |
 Yes | 2,233 | (74.0) | 783 | (26.0) |  | 4,895 | (75.7) | 1,568 | (24.3) |  |
Cancer | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 112,517 | (79.1) | 29,780 | (20.9) |  | 111,848 | (79.0) | 29,798 | (21.0) |  |
 Yes | 1,294 | (65.8) | 673 | (34.2) |  | 1,963 | (75.0) | 655 | (25.0) |  |
Hypertension | Â | Â | Â | 0.944 | Â | Â | Â | Â | 0.844 | |
 No | 112,475 | (78.9) | 30,097 | (21.1) |  | 110,753 | (78.9) | 29,641 | (21.1) |  |
 Yes | 1,336 | (78.9) | 356 | (21,0) |  | 3,058 | (79.0) | 812 | (21.0) |  |
Chronic mental illness | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 112,683 | (79.1) | 29,696 | (20.9) |  | 111,261 | (79.3) | 28,970 | (20.7) |  |
 Yes | 1,128 | (59.8) | 757 | (40.2) |  | 2,550 | (63.2) | 1,483 | (36.8) |  |
Diabetes | Â | Â | Â | Â | <0.001 | Â | Â | Â | Â | <0.001 |
 No | 112,116 | (79.0) | 29,836 | (21.0) |  | 111,801 | (79.1) | 29,609 | (20.9) |  |
 Yes | 1,695 | (73.3) | 617 | (36.7) |  | 2,010 | (70.4) | 844 | (29.6) |  |
Chronic obstructive pulmonary disease | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 112,975 | (79.1) | 29,917 | (20.9) |  | 112,439 | (79.1) | 29,709 | (20.9) |  |
 Yes | 836 | (60.9) | 536 | (39.1) |  | 1,372 | (64.8) | 744 | (35.2) |  |
Chronic neurological disorders | <0.001 | Â | Â | Â | <0.001 | |||||
 No | 113,234 | (78.9) | 30,188 | (21.1) |  | 113,049 | (79.0) | 30,078 | (21.0) |  |
 Yes | 577 | (68.5) | 265 | (31.5) |  | 762 | (67.0) | 375 | (33.0) |  |
Chronic arthritis | 0.079 | Â | Â | Â | Â | 0.439 | ||||
 No | 113,083 | (78.9) | 30,254 | (21.1) |  | 112,865 | (78.9) | 30,186 | (21.1) |  |
 Yes | 728 | (78.5) | 199 | (21.5) |  | 946 | (78.0) | 267 | (22.0) |  |
Chronic bowel disease | 0.004 | Â | Â | Â | Â | <0.001 | ||||
 No | 113,185 | (78.9) | 30,326 | (21.1) |  | 112,905 | (78.9) | 30,272 | (21.1) |  |
 Yes | 626 | (83.1) | 127 | (16.9) |  | 906 | (83.3) | 181 | (16.7) |  |
Chronic liver disease | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 113,606 | (78.9) | 30,367 | (21.1) |  | 113,567 | (78.9) | 30,343 | (21.1) |  |
 Yes | 205 | (70.4) | 86 | (29.6) |  | 244 | (68.9) | 110 | (31.1) |  |
Chronic kidney disease | <0.001 | Â | Â | Â | Â | <0.001 | ||||
 No | 113,684 | (78.9) | 30,341 | (21.1) |  | 113,655 | (78.9) | 30,355 | (21.1) |  |
 Yes | 127 | (53.1) | 112 | (46.9) |  | 156 | (61.4) | 98 | (38.6) |  |