Table 1.
Results from adjusted logistic regression models
| Sample or stratum | Cases/controls | OR (95% CI) |
|
|---|---|---|---|
| 259/259 or 259/X vs. X/X | 263/263 or 263/X vs. X/X | ||
| Maraganore et al. [6] meta-analysis; all subjects | 2,686/2,454 | 0.85 (0.76–0.96) | 1.44 (1.21–1.70) |
| Kay et al. [5] pooled analysis; all subjects | 1,779/2,079 | 0.83 (0.72–0.95) | 1.23 (1.01–1.51) |
| PEG study [15]; all subjects | 333/336 | 0.93 (0.66–1.29) | 1.26 (0.78–2.04) |
| Caucasians only | 290/293 | 0.93 (0.65–1.31) | 1.50 (0.87–2.56) |
| Family history | |||
| Negative | 285/247 | 0.86 (0.60–1.22) | 1.43 (0.85–2.39) |
| Positive | 48/33 | 1.73 (0.64–4.69) | 0.48 (0.10–2.25) |
| Male | 184/169 | 0.81 (0.51–1.27) | 1.14 (0.58–2.25) |
| Female | 149/167 | 1.10 (0.67–1.81) | 1.25 (0.61–2.58) |
| Age of onset | |||
| ≤68 years | 144/168 | 0.95 (0.57–1.58) | 2.26 (1.04–4.91) |
| >68 years | 189/168 | 0.87 (0.55–1.37) | 0.87 (0.46–1.64) |
| Never smokers | 125/100 | 0.91 (0.50–1.65) | 2.81 (1.10–7.16) |
| Ever smokers | 208/236 | 0.97 (0.65–1.45) | 0.88 (0.49–1.58) |
X/X represents any other genotype. OR adjusted for age (continuous), sex, education (<12,12 or >12 years), race (White/non-White), smoking status (former, current or never), and family history (positive/negative in a first-degree relative) when not a stratifying variable.