All CRC patients (cohort 1, N = 25,194) a | Elective CRC patients only (N = 19,532 (after exclusion of missing) b | Acute CRC patients only (N = 2456) (after exclusion of missing)b | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Psychiatric disorder c cases (N = 422) | Referents without psychiatric disorders c (N = 24,772) | p-value, d | Psychiatric disorder c cases (N = 283) | Referents without psychiatric disorders c (N = 19,249) | p-value, d | Psychiatric disorder c cases (N = 62) | Referents without psychiatric disorders c (N = 2394) | p-value, d | |||||||
N | % | N | % | N | % | N | % | N | % | N | % | ||||
Cancer stage | |||||||||||||||
Low, UICC stage (I, II) | 163 | 38.63 | 11,058 | 44.64 | 148 | 52.30 | 10,276 | 53.38 | 12 | 19.35 | 667 | 27.86 | |||
Advanced stage (III,IV) | 227 | 53.79 | 12,199 | 49.25 | 0.038 | 122 | 43.11 | 8261 | 42.92 | 0.72 | 48 | 77.42 | 1626 | 67.92 | 0.283 |
Missing information | 32 | 7.58 | 1515 | 6.12 | 13 | 4.59 | 712 | 3.70 | <=3 g | 2.93 | 101 | 4.22 | |||
Mean | SD e | Mean | SD e | Mean | SD e | Mean | SD e | Mean | SD e | Mean | SD e | ||||
Age (years) | 68.08 | 12.33 | 70.42 | 11.31 | 0.001 | 66.69 | 11.55 | 69.87 | 11.08 | 0.001 | 69.82 | 13.71 | 71.31 | 12.11 | 0.171 |
Gender | |||||||||||||||
Men | 171 | 40.52 | 13,226 | 53.55 | 119 | 42.05 | 10,366 | 53.85 | 19 | 30.65 | 1166 | 48.71 | |||
Women | 251 | 59.48 | 11,506 | 46.45 | 0.001 | 164 | 57.95 | 8883 | 46.15 | 0.001 | 43 | 69.35 | 1228 | 51.29 | 0.005 |
Socio-economic position, n (%) f | |||||||||||||||
Quartile 1 | 119 | 28.20 | 5857 | 23.64 | 74 | 26.15 | 4524 | 23.50 | 23 | 37.10 | 632 | 26.40 | |||
Quartile 2 | 130 | 30.81 | 5847 | 23.60 | 90 | 31.80 | 4619 | 24.00 | 19 | 30.65 | 592 | 24.73 | |||
Quartile 3 | 96 | 22.75 | 5882 | 23.74 | 71 | 25.09 | 4769 | 24.78 | 14 | 22.58 | 548 | 22.89 | |||
Quartile 4 | 46 | 10.90 | 5930 | 23.94 | 0.001 | 39 | 13.78 | 4935 | 25.64 | 0.001 | 4 | 6.45 | 493 | 20.59 | 0.041 |
Missing information | 31 | 7.35 | 1256 | 5.07 | 9 | 3.18 | 402 | 2.09 | – | – | – | – | |||
Education | |||||||||||||||
Primary education/elementary school | 180 | 42.65 | 9549 | 38.55 | 116 | 40.99 | 7540 | 39.17 | 31 | 50.00 | 995 | 41.56 | |||
Short education /professional training | 141 | 33.41 | 9689 | 39.11 | 101 | 35.69 | 7847 | 40.77 | 22 | 35.48 | 887 | 37.05 | |||
Middle long education or university | 66 | 15.64 | 3695 | 14.92 | 0.12 | 54 | 19.08 | 3018 | 15.68 | 0.25 | 6 | 9.68 | 326 | 13.62 | 0.486 |
Missing information | 35 | 8.29 | 1839 | 7.42 | 12 | 4.24 | 844 | 4.38 | 3 | 4.84 | 186 | 7.77 | |||
Charlson co-morbidity index score at date of the cancer operation, number (%) | |||||||||||||||
0 | 245 | 58.06 | 16,912 | 68.27 | 168 | 59.36 | 13,326 | 69.23 | 34 | 54.84 | 1646 | 68.76 | |||
1 | 82 | 19.43 | 3537 | 14.28 | 54 | 19.08 | 2740 | 14.23 | 12 | 19.35 | 321 | 13.41 | |||
> 1 | 95 | 22.51 | 4323 | 17.45 | 0.001 | 61 | 21.55 | 3183 | 16.54 | 0.002 | 16 | 25.81 | 427 | 17.84 | 0.067 |