| Model 1 | Model 2 |  | Model 3 | Model 4 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | OR* | (99% CI) | P > z | OR | (99% CI) | P > z | OR | (99% CI) | P > z | OR | (99% CI) | P > z |
Age and sex | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Male < 30 | ref. | Â | Â | ref. | Â | Â | ref. | Â | Â | ref. | Â | Â |
Male30_34 | 1.62 | (0.43 6.12) | 0.352 | 1.64 | (0.43 6.20) | 0.340 | 2.27 | (0.47 11.02) | 0.181 | 1.80 | (0.34 9.54) | 0.363 |
Male35_39 | 1.62 | (0.46 5.67) | 0.323 | 1.62 | (0.46 5.66) | 0.324 | 2.40 | (0.55 10.49) | 0.125 | 2.43 | (0.56 10.63) | 0.120 |
Male40_44 | 3.13 | (1.00 9.81) | 0.010 | 3.16 | (1.00 9.93) | 0.010 | 4.72 | (1.13 19.74) | 0.005 | 4.24 | (0.99 18.14) | 0.010 |
Male45_49 | 4.52 | (1.50 13.57) | < 0.001 | 4.57 | (1.52 13.74) | < 0.001 | 6.63 | (1.65 26.61) | < 0.001 | 5.82 | (1.42 23.78) | 0.001 |
Male50_54 | 12.25 | (4.41 33.99) | < 0.001 | 12.36 | (4.44 34.37) | < 0.001 | 17.80 | (4.70 67.35) | < 0.001 | 16.31 | (4.29 61.94) | < 0.001 |
Male55_59 | 19.99 | (7.54 53.00) | < 0.001 | 20.28 | (7.63 53.87) | < 0.001 | 27.61 | (7.59 100.41) | < 0.001 | 25.59 | (7.04 92.96) | < 0.001 |
Male60_64 | 36.14 | (13.67 95.57) | < 0.001 | 36.81 | (13.92 97.38) | < 0.001 | 50.63 | (13.77 186.17) | < 0.001 | 44.62 | (12.08 164.77) | < 0.001 |
Male65_69 | 54.81 | (19.96 150.52) | < 0.001 | 55.99 | (20.34 154.1) | < 0.001 | 80.85 | (21.1 308.8) | < 0.001 | 77.03 | (19.54 303.74) | < 0.001 |
Male70_74 | 93.97 | (34.90 252.9) | < 0.001 | 97.80 | (36.13 264.7) | < 0.001 | 138.12 | (36.5 521.9) | < 0.001 | 131.21 | (33.64 511.86) | < 0.001 |
Female < 30 | 0.43 | (0.10 1.85) | 0.135 | 0.42 | (0.10 1.84) | 0.131 | 0.56 | (0.10 3.25) | 0.394 | 0.37 | (0.05 2.71) | 0.201 |
Female30_34 | 1.55 | (0.44 5.51) | 0.372 | 1.54 | (0.43 5.47) | 0.379 | 1.87 | (0.40 8.81) | 0.299 | 1.87 | (0.40 8.80) | 0.296 |
Female35_39 | 0.89 | (0.21 3.74) | 0.830 | 0.89 | (0.21 3.76) | 0.836 | 1.29 | (0.24 6.96) | 0.695 | 0.85 | (0.13 5.56) | 0.822 |
Female40_44 | 4.29 | (1.32 13.98) | 0.001 | 4.34 | (1.33 14.17) | 0.001 | 6.10 | (1.41 26.40) | 0.001 | 5.20 | (1.17 23.03) | 0.004 |
Female45_49 | 2.85 | (0.88 9.16) | 0.021 | 2.89 | (0.90 9.32) | 0.020 | 4.02 | (0.94 17.26) | 0.014 | 3.43 | (0.77 15.37) | 0.034 |
Female50_54 | 9.31 | (3.45 25.15) | < 0.001 | 9.37 | (3.46 25.39) | < 0.001 | 13.75 | (3.65 51.80) | < 0.001 | 13.50 | (3.57 51.09) | < 0.001 |
Female55_59 | 14.11 | (5.27 37.79) | < 0.001 | 14.13 | (5.27 37.91) | < 0.001 | 19.26 | (5.21 71.17) | < 0.001 | 18.49 | (5.00 68.38) | < 0.001 |
Female60_64 | 18.84 | (7.14 49.73) | < 0.001 | 19.00 | (7.20 50.14) | < 0.001 | 25.75 | (7.01 94.55) | < 0.001 | 23.26 | (6.32 85.70) | < 0.001 |
Female65_69 | 28.75 | (10.62 77.79) | < 0.001 | 29.12 | (10.76 78.77) | < 0.001 | 38.18 | (10.2 142.31) | < 0.001 | 36.36 | (9.48 139.44) | < 0.001 |
Female70_74 | 47.56 | (17.77 127.29) | < 0.001 | 49.20 | (18.39 131.6) | < 0.001 | 65.80 | (17.7 244.67) | < 0.001 | 61.44 | (16.02 235.61) | < 0.001 |
Location1 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
PC | Â | Â | Â | ref. | Â | Â | ref. | Â | Â | ref. | Â | Â |
US | Â | Â | Â | 0.87 | (0.68 1.12) | 0.152 | 0.89 | (0.70 1.14) | 0.238 | 0.93 | (0.71 1.20) | 0.443 |
AST | Â | Â | Â | 0.78 | (0.52 1.18) | 0.118 | 0.78 | (0.51 1.19) | 0.127 | 0.84 | (0.54 1.30) | 0.293 |
RST | Â | Â | Â | 0.56 | (0.29 1.09) | 0.025 | 0.63 | (0.33 1.19) | 0.061 | 0.79 | (0.44 1.43) | 0.307 |
VRST | Â | Â | Â | 0.60 | (0.34 1.05) | 0.018 | 0.60 | (0.33 1.09) | 0.027 | 0.65 | (0.36 1.17) | 0.059 |
AR | Â | Â | Â | 0.83 | (0.58 1.20) | 0.201 | 0.92 | (0.64 1.34) | 0.584 | 0.97 | (0.66 1.42) | 0.814 |
RR | Â | Â | Â | 0.51 | (0.30 0.87) | 0.001 | 0.59 | (0.32 1.06) | 0.020 | 0.58 | (0.31 1.07) | 0.023 |
VRR | Â | Â | Â | 0.45 | (0.25 0.81) | < 0.001 | 0.54 | (0.32 0.92) | 0.003 | 0.53 | (0.30 0.94) | 0.004 |
Social Class | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Intermediate | Â | Â | Â | Â | Â | Â | ref. | Â | Â | ref. | Â | Â |
Professional | Â | Â | Â | Â | Â | Â | 0.37 | (0.14 0.93) | 0.006 | 0.27 | (0.09 0.82) | 0.002 |
Skilled non-manual | Â | Â | Â | Â | Â | Â | 1.07 | (0.76 1.51) | 0.607 | 1.08 | (0.75 1.55) | 0.591 |
Skilled manual | Â | Â | Â | Â | Â | Â | 1.36 | (0.97 1.90) | 0.020 | 1.43 | (1.00 2.04) | 0.009 |
Partly skilled | Â | Â | Â | Â | Â | Â | 1.33 | (0.93 1.89) | 0.039 | 1.48 | (1.02 2.14) | 0.007 |
Unskilled | Â | Â | Â | Â | Â | Â | 1.39 | (0.93 2.08) | 0.032 | 1.45 | (0.95 2.22) | 0.024 |
House ownership | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Owned | Â | Â | Â | Â | Â | Â | ref. | Â | Â | ref. | Â | Â |
Publicly rented | Â | Â | Â | Â | Â | Â | 2.10 | (1.64 2.70) | < 0.001 | 2.09 | (1.61 2.71) | < 0.001 |
Privately rented | Â | Â | Â | Â | Â | Â | 1.90 | (0.99 3.65) | 0.011 | 2.04 | (1.05 3.98) | 0.006 |
Others | Â | Â | Â | Â | Â | Â | 2.88 | (1.27 6.53) | 0.001 | 2.99 | (1.23 7.24) | 0.001 |
Practice char. | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
WTE GPs per 1000 pop. | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.89 | (0.44 1.81) | 0.670 |
GPs age (mean) | Â | Â | Â | Â | Â | Â | Â | Â | Â | 1.00 | (0.97 1.02) | 0.911 |
Survey year 1998 | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.93 | (0.71 1.22) | 0.492 |
Log pseudo-likelihood | -2338 | Â | Â | -2326 | Â | Â | -2156 | Â | Â | -1945 | Â | Â |
 | 15435 |  |  |  |  |  |  |  |  |  |  |  |
Sample size | Â | Â | Â | 15423 | Â | Â | 14448 | Â | Â | 13019 | Â | Â |
Joint significance of rural | Â | Â | Â | Â | Â | Â | Â | Â | Â | X2(7) = 11.5 | p = 0.116 | Â |