Variable Category Cases/Controls OR 95 % CI
Mate status Never drinkers 32/154 1.0 reference
  Former drinkers 30/66 2.45 1.32-4.54
  Current drinkers 283/1076 1.60 1.03-2.47
    p-value for trend 0.14
Mate drinking Never drinkers 32/154 1.0 reference
(liters per day) 0.1-0.9 57/278 1.12 0.68-1.86
  1.0-1.9 180/628 1.70 1.08-2.68
  2.0+ 76/236 2.69 1.62-4.49
    p-value for trend <0.0001
Years of drinking Never drinkers 32/154 1.0 reference
  1-49 62/445 1.43 0.84-2.43
  50-59 98/363 1.64 1.03-2.63
  60+ 153/334 1.79 1.11-2.89
    p-value for trend 0.02
Mate years Never drinkers 32/154 1.0 reference
  1-49 75/413 1.24 0.77-2.01
  50-59 101/334 1.81 1.12-2.90
  60+ 137/395 1.99 1.25-3.18
    p-value for trend 0.0004
Mate temperature Warm 43/210 1.0 reference
  Hot 227/827 1.50 1.02-2.19
  Very hot 43/105 3.18 1.87-5.39
    p-value for trend <0.0001
1Adjusted for age, residence, education, income, body mass index, smoking intensity, years smoked, alcohol drinking, and total energy intake.
Table 3: Odds ratios of advanced prostate cancer for mate consumption1.