Table 1 Comparisons between participants and all non-participants
Participants | All non-participants | Crude OR participating | Test for trend | |
|---|---|---|---|---|
N = 298 n (%) | N = 690 n (%) | (95% CI) | p value | |
Age at posting invitation | ||||
60-64 years | 113 (37.9) | 254 (36.8) | 1.0 | 0.38 |
65-69 years | 104 (34.9) | 222 (32.2) | 1.05 (0.76, 1.45) | |
70-75 years | 81 (27.2) | 214 (31.0) | 0.85 (0.61, 1.19) | |
Gender | ||||
Female | 160 (53.7) | 322 (46.7) | 1.0 | 0.04 |
Male | 138 (46.3) | 368 (53.3) | 0.75 (0.57, 0.99) | |
Invited as | ||||
Couple | 149 (50.0) | 322 (46.7) | 1.0 | 0.34 |
Individual | 149 (50.0) | 368 (53.3) | 0.88 (0.67, 1.15) | |
National quintiles of Index of Multiple Deprivation Rank 1 | ||||
1 (most deprived) | 2 (0.7) | 12 (1.7) | 0.32 (0.07, 1.46) | <0.001 |
2) | 9 (3.0) | 32 (4.6) | 0.55 (0.26, 1.17) | |
3 | 18 (6.0) | 81 (11.7) | 0.43 (0.25,0.74) | |
4 | 51 (17.1) | 140 (20.3) | 0.71 (0.50. 1.02) | |
5 (least deprived) | 218 (73.2) | 425 (61.6) | 1.0 |