Table 1 Demographic characteristics of responders and non-responders to the non-participation questionnaire
Respon-ders | Non-respon-ders | Total number of non-partici-pants | Mis-sing, n (%) | Logistic regression | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Crude | Adjustedb | |||||||||
n (%) | 93 (3.8) | 2369 (96.2) | 2462 (100) | OR | 95% Cl | p | OR | 95% Cl | p | |
10-year age groups, n (%) | 0 (0.0) | |||||||||
29–39 years | 17 (18.3) | 804 (33.9) | 821 (33.4) | 1 | ||||||
40–49 years | 34 (36.6) | 892 (37.7) | 926 (37.6) | 1.80 | 1.00–3.25 | 0.05 | ||||
50–60 years | 42 (45.2) | 673 (28.4) | 715 (29.0) | 2.95 | 1.66–5.23 | < .001 | ||||
Gender, n (%) | 0 (0.0) | |||||||||
Female | 58 (58.1) | 1112 (46.9) | 1166 (47.4) | 1 | ||||||
Male | 39 (41.9) | 1257 (53.1) | 1296 (52.6) | 0.64 | 0.42–0.97 | 0.036 | ||||
Country of origin, n (%) | 15 (0.6) | |||||||||
Denmark | 84 (90.3) | 2050 (87.1) | 2134 (87.2) | 1 | 1 | |||||
Western | < 5 | 99 (4.2) | 101 (4.1) | 0.49 | 0.12–2.03 | 0.33 | 0.55 | 0.13–2.26 | 0.40 | |
Non-western | 7 (7.5) | 205 (8.7) | 212 (8.7) | 0.83 | 0.38–1.83 | 0.65 | 0.92 | 0.42–2.03 | 0.84 | |
Highest educational attainment, n (%) | 106 (4.3) | |||||||||
Highschool, vocational education, higher education, higher education—master level | 73 (82.0) | 1799 (79.4) | 1872 (79.5) | 1 | 1 | |||||
Secondary school | 16 (18.0) | 468 (20.6) | 484 (20.5) | 0.84 | 0.49–1.46 | 0.54 | 0.83 | 0.48–1.45 | 0.52 | |
Employment status, n (%) | 13 (0.5) | |||||||||
Unemployed/ on benefits, social welfare recipients or othera | 27 (29.0) | 508 (21.6) | 535 (21.9) | 1 | 1 | |||||
Employed, self-employed | 66 (71.0) | 1848 (78.4) | 1914 (78.2) | 0.67 | 0.42–1.06 | 0.09 | 0.70 | 0.44–1.11 | 0.13 | |
Family income, n (%) | 15 (0.6) | |||||||||
> Lowest quartile | 72 (77.4) | 1633 (69.3) | 1705 (69.7) | 1 | 1 | |||||
Lowest quartile | 21 (22.6) | 721 (30.6) | 742 (30.3) | 0.66 | 0.40–1.08 | 0.10 | 0.75 | 0.45–1.24 | 0.26 | |