Variable | n | Odds ratio* (95% CI) | p Value | |
---|---|---|---|---|
*Adjusted for sex. | ||||
†p values obtained by fitting age and year of diagnosis as continuous variables. | ||||
CHD, coronary heart disease; CI, confidence interval. | ||||
Age (years) | 75+ | 250 | 0.11 (0.06 to 0.21) | <0.001† |
65 to 74 | 255 | 0.53 (0.35 to 0.80) | ||
<65 | 252 | 1.0 | ||
Type of CHD | Angina only | 376 | 0.63 (0.43 to 0.93) | 0.019 |
Heart attack | 381 | 1.0 | ||
Current cigarette smoker | Yes | 130 | 0.55 (0.32 to 0.96) | 0.037 |
No | 627 | 1.0 | ||
Year of diagnosis | Up to 1988 | 260 | 0.72 (0.46 to 1.14) | 0.12† |
1989 to 1993 | 195 | 0.90 (0.56 to 1.42) | ||
1994 to 1998 | 302 | 1.0 | ||
Housing tenure | Owned | 504 | 1.38 (0.90 to 2.12) | 0.15 |
Rented | 253 | 1.0 |