Table 3. The association of sociodemographic factors with excess mortality at 5 years post surgery.
| |
Crude model |
Age-adjusted model |
Covariate-adjusted modela |
Waiting time+covariate adjusted |
||||
|---|---|---|---|---|---|---|---|---|
| Variable | Excess hazards ratio | 95% Confidence interval | Excess hazards ratio | 95% Confidence interval | Excess hazards ratio | 95% Confidence interval | Excess hazards ratio | 95% Confidence interval |
|
Age group | ||||||||
| 15–44 | 1.00 | 1.00 | 1.00 | |||||
| 45–54 | 0.71 | 0.62 to 0.80 | 1.00 | 0.88 to 1.13 | 1.00 | 0.88 to 1.13 | ||
| 55–64 | 0.66 | 0.58 to 0.75 | 1.10 | 0.97 to 1.24 | 1.10 | 0.97 to 1.24 | ||
| 65–74 | 0.73 | 0.62 to 0.84 | 1.24 | 1.08 to 1.42 | 1.23 | 1.07 to 1.41 | ||
| ⩾75 |
0.42 |
0.29 to 0.61 |
|
|
0.99 |
0.80 to 1.22 |
0.99 |
0.80 to 1.22 |
|
Ethnicity, major groupsb | ||||||||
| White | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Black | 1.31 | 0.34 to 5.09 | 1.26 | 0.31 to 5.02 | 0.90 | 0.22 to 3.67 | 0.91 | 0.23 to 3.55 |
| Asian | 1.19 | 0.50 to 2.82 | 1.16 | 0.49 to 2.77 | 0.81 | 0.31 to 2.07 | 0.80 | 0.31 to 2.06 |
| Mixed | 0.63 | 0.06 to 6.88 | 0.63 | 0.05 to 7.32 | 0.43 | 0.02 to 7.69 | 0.39 | 0.02 to 9.16 |
| Unknown |
0.15 |
0.05 to 0.45 |
0.16 |
0.06 to 0.45 |
0.32 |
0.17 to 0.60 |
0.31 |
0.17 to 0.59 |
|
Region of residence | ||||||||
| London | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| North East | 0.86 | 0.62 to 1.20 | 0.87 | 0.62 to 1.21 | 0.96 | 0.70 to 1.30 | 0.99 | 0.72 to 1.35 |
| North West | 1.15 | 0.81 to 1.65 | 1.16 | 0.81 to 1.66 | 1.36 | 0.97 to 1.92 | 1.40 | 1.00 to 1.97 |
| Yorkshire and the Humber | 0.85 | 0.61 to 1.17 | 0.86 | 0.62 to 1.19 | 1.07 | 0.79 to 1.45 | 1.09 | 0.80 to 1.48 |
| West Midlands | 0.79 | 0.56 to 1.13 | 0.79 | 0.55 to 1.14 | 0.95 | 0.68 to 1.33 | 0.98 | 0.70 to 1.37 |
| East of England | 0.63 | 0.45 to 0.88 | 0.65 | 0.46 to 0.90 | 0.91 | 0.66 to 1.25 | 0.92 | 0.67 to 1.25 |
| South East | 0.89 | 0.61 to 1.29 | 0.90 | 0.61 to 1.32 | 0.96 | 0.67 to 1.37 | 0.96 | 0.67 to 1.38 |
| South West |
0.84 |
0.57 to 1.25 |
0.86 |
0.57 to 1.28 |
0.92 |
0.63 to 1.34 |
0.94 |
0.65 to 1.37 |
|
Deprivation quintilec | ||||||||
| 1, Least deprived | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| 2 | 1.03 | 0.89 to 1.20 | 1.04 | 0.89 to 1.21 | 1.10 | 0.96 to 1.27 | 1.10 | 0.96 to 1.28 |
| 3 | 1.11 | 0.96 to 1.28 | 1.12 | 0.96 to 1.29 | 1.16 | 1.01 to 1.34 | 1.16 | 1.01 to 1.34 |
| 4 | 1.25 | 1.07 to 1.45 | 1.26 | 1.08 to 1.47 | 1.23 | 1.06 to 1.42 | 1.23 | 1.07 to 1.43 |
| 5, Most deprived | 1.36 | 1.16 to 1.60 | 1.34 | 1.14 to 1.58 | 1.28 | 1.09 to 1.49 | 1.28 | 1.09 to 1.49 |
a
Adjusted for age, region of residence, stage, grade, histology, grade, income quintile and period.
b
Represents only data from 2005 to 2009.
c
Based on the income component of the 2007 Index of Multiple Deprivation.