Multivariable analysis of the association between patient characteristics and early death
| All patients | Male | Female | Aged ≥78 years | ||||||||||
| n* | OR | 95% CI | n* | OR | 95% CI | n* | OR | 95% CI | n* | OR | 95% CI | ||
| Marital/Accommodation status | Married and cohabiting | 371 | 1.00 | 248 | 1.00 | 123 | 1.00 | 125 | 1.00 | ||||
| Married not cohabiting | 26 | 1.90 | 0.65 to 5.57 | 11 | 1.27 | 0.27 to 6.01 | 15 | 3.72 | 0.70 to 19.7 | 17 | 1.60 | 0.45 to 5.67 | |
| Institution care | 63 | 1.93 | 0.93 to 4.00 | 25 | 1.78 | 0.57 to 5.57 | 38 | 2.60 | 0.85 to 7.82 | 52 | 3.02 | 1.22 to 7.49 | |
| Unknown | 127 | 5.01 | 2.82 to 8.89 | 66 | 3.87 | 1.76 to 8.38 | 61 | 8.49 | 3.12 to 23.1 | 68 | 4.32 | 1.97 to 9.47 | |
| Living alone and SWD | 270 | 1.64 | 1.07 to 2.50 | 113 | 1.55 | 0.86 to 2.80 | 157 | 2.21 | 1.01 to 4.80 | 168 | 1.62 | 0.90 to 2.91 | |
| Other and SWD | 111 | 1.39 | 0.80 to 2.44 | 47 | 1.28 | 0.59 to 2.74 | 64 | 2.03 | 0.76 to 5.44 | 61 | 0.85 | 0.37 to 1.95 | |
| Deprivation quintile | Q1 (least deprived) | 153 | 1.00 | 87 | 1.00 | 66 | 1.00 | 83 | 1.00 | ||||
| Q2 | 187 | 1.28 | 0.74 to 2.25 | 91 | 0.84 | 0.39 to 1.82 | 96 | 2.90 | 1.10 to 7.6 | 96 | 2.29 | 1.06 to 4.93 | |
| Q3 | 217 | 1.42 | 0.83 to 2.42 | 112 | 1.28 | 0.62 to 2.63 | 105 | 2.09 | 0.81 to 5.4 | 107 | 2.05 | 0.96 to 4.38 | |
| Q4 | 212 | 1.88 | 1.09 to 3.23 | 112 | 1.60 | 0.79 to 3.22 | 100 | 3.10 | 1.14 to 8.4 | 113 | 2.02 | 0.98 to 4.15 | |
| Q5 (most deprived) | 199 | 1.72 | 0.98 to 3.02 | 108 | 1.13 | 0.53 to 2.33 | 91 | 4.70 | 1.68 to 13.2 | 92 | 2.64 | 1.15 to 6.06 | |
| Being underweight (BMI <18.5) | 22 | 3.99 | 1.14 to 14.0 | 6 | 2.74 | 0.32 to 21.1 | 16 | 3.96 | 0.65 to 24.2 | 13 | 7.27 | 1.42 to 68.8 | |
| Dukes stage | A | 8 | 1.00 | 20 | 1.00 | 7 | 1.00 | 10 | 1.00 | ||||
| B | 46 | 1.85 | 0.64 to 5.32 | 70 | 1.72 | 0.52 to 5.67 | 61 | 4.90 | 0.32 to 75.1 | 69 | 2.43 | 0.43 to 13.7 | |
| C | 47 | 1.51 | 0.54 to 4.27 | 82 | 1.13 | 0.33 to 3.82 | 92 | 6.04 | 0.43 to 83.9 | 88 | 2.17 | 0.41 to 11.6 | |
| D | 160 | 3.07 | 1.13 to 8.38 | 162 | 1.98 | 0.63 to 6.21 | 138 | 13.8 | 1.02 to 188 | 109 | 4.64 | 0.84 to 25.7 | |
| Unknown | 233 | 2.99 | 1.05 to 8.53 | 176 | 1.86 | 0.58 to 6.02 | 160 | 15.8 | 1.06 to 236 | 215 | 4.27 | 0.79 to 22.9 | |
| Histology type | Adenocarcinoma | 440 | 1.00 | 352 | 1.00 | 288 | 1.00 | 296 | 1.00 | ||||
| Mucinous | 42 | 1.20 | 0.54 to 2.66 | 17 | 2.13 | 0.59 to 7.64 | 25 | 0.87 | 0.27 to 2.72 | 22 | 1.06 | 0.35 to 3.27 | |
| Not specified | 258 | 3.66 | 2.17 to 6.17 | 126 | 5.02 | 2.47 to 10.2 | 132 | 2.01 | 0.82 to 4.90 | 166 | 2.70 | 1.37 to 5.31 | |
| Other | 28 | 1.16 | 0.48 to 2.83 | 15 | 1.58 | 0.44 to 5.66 | 13 | 0.76 | 0.17 to 3.46 | 7 | 0.58 | 0.09 to 3.77 | |
| Rural residence | 344 | 1.40 | 0.98 to 2.01 | 182 | 1.29 | 0.78 to 2.17 | 162 | 1.53 | 0.86 to 2.74 | 178 | 1.96 | 1.21 to 3.17 | |
*n, cases and controls combined.
BMI, body mass index; SWD, single, widowed, divorced.