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Table 1 Overview of lifestyle factors by gender

From: The effect of cigarette smoking, alcohol consumption and fruit and vegetable consumption on IVF outcomes: a review and presentation of original data

  n Min Max Mean SD Median IQR
Female
 smoking (years) Ex-smokers 93 0.5 25.0 8.7 6.4 7.0 10.0
Occasional smokers 11 5.0 29.0 12.8 6.6 10.0 5.0
Regular smokers 40 6.0 25.0 15.0 5.7 15.0 10.0
Never smokers 142 - - - - - -
 Nicotine (mg/wk) Occasional smokers 11 0 3.6 1.4 1.3 1.6 2.7
Regular smokers 40 0.8 175.0 43.5 40.9 31.4 44.6
 Alcohol (std drinks/wk) 286 0 30.0 3.1 5.2 0 4.5
 F&V (serves/wk) 286 0 67.0 24.9 11.6 24.0 14.8
Male
 Smoke (years) Ex-smokers 67 0.5 30.0 9.9 6.7 10.0 9.0
Occasional smokers 11 5.0 25.0 12.8 6.0 11.5 5.8
Regular smokers 51 0.5 30.0 17.4 6.7 18.0 10.0
Never smokers 124 - - - - - -
 Nicotine (mg/wk) Occasional smokers 11 0 4.1 1.2 1.8 0 3.6
Regular smokers 51 4.9 245.0 70.7 55.1 59.8 69.6
 Alcohol (std drinks/wk) 253 0 79.0 9.9 11.6 6.5 14.0
 F&V (serves/wk) 247 0 54.0 21.0 10.6 20.0 14.5