From: Is alcohol consumption a risk factor for prostate cancer? A systematic review and meta–analysis
Drinking categories | N/na | Weighted Mean RRb | Partially adjusted mean RRc | Fully adjusted mean RRd | ||||||
---|---|---|---|---|---|---|---|---|---|---|
RR & 95 % CI | t–test P | RR & 95 % CI | t–test P | RR & 95 % CI | t–test P | |||||
Abstainer | 1.00 | 1.00 | 1.00 | |||||||
Former drinker | 7/13 | 1.14 | 0.99 – 1.30 | 0.0642 | 1.12 | 0.98 – 1.29 | 0.0990 | 1.10 | 0.97 – 1.25 | 0.1348 |
Occasional (<1.30 g/day) | 6/7 | 0.97 | 0.86 – 1.10 | 0.6126 | 0.96 | 0.85 – 1.08 | 0.5265 | 0.95 | 0.85 – 1.06 | 0.3263 |
Low volume (1.30– < 25 g/day) | 27/62 | 1.07 | 1.04 – 1.10 | 0.0001 | 1.08 | 1.05 – 1.12 | 0.0001 | 1.08 | 1.04 – 1.11 | 0.0001 |
Medium volume (25– < 45 g/day) | 18/20 | 1.06 | 1.02 – 1.11 | 0.0068 | 1.08 | 1.03 – 1.13 | 0.0023 | 1.07 | 1.02 – 1.12 | 0.0041 |
High volume (45– < 65 g/day) | 10/11 | 1.15 | 1.08 – 1.22 | 0.0001 | 1.17 | 1.09 – 1.25 | 0.0001 | 1.14 | 1.08 – 1.22 | 0.0001 |
Higher volume (65+ g/day) | 9/13 | 1.18 | 1.09 – 1.27 | 0.0001 | 1.20 | 1.11 – 1.29 | 0.0001 | 1.18 | 1.10 – 1.27 | 0.0001 |
Any drinking | 27/126 | 1.08 | 1.04 – 1.12 | 0.0039 | 1.10 | 1.02 – 1.18 | 0.0214 | 1.08 | 1.01 – 1.17 | 0.0364 |