Table 3 Renal Cell Cancer risk according to indicators of Healthy Lifestyle Index Category in the Netherlands Cohort Study on Diet and Cancer (1986–2006). The analysis was additionally stratified on sex. HLI Category 1 was considered to be the reference

Overall

 1 “Unhealthiest”

(6/7)

84

541/8443

1

ref

 2 “Moderately Unhealthy”

(9/9)

158

1023/17017

1.04

(0.78–1.39)

 3 “Moderately Healthy”

(12/12)

157

1352/23333

0.83

(0.62–1.11)

 4 “Healthiest”

(15/15)

86

851/14944

0.79

(0.56–1.10)

P for trend

0.045

Increment per 1-SD unit score

485

3767/63737

0.92

(0.83–1.01)

Men^b

 1 “Unhealthiest ”

(6)

67

402/6117

1

ref

 2 “Moderately Unhealthy”

(9)

112

597/9590

1.07

0.76–1.49

 3 “Moderately Healthy”

(12)

105

598/9767

0.98

0.70–1.36

 4 “Healthiest”

(15)

36

266/4271

0.76

0.49–1.18

P for trend

0.23

Increment per 1-SD unit score

320

1863/29745

0.94

0.84–1.06

Women^b

 1 “Unhealthiest”

(7)

17

139/2326

1

ref

 2 “Moderately Unhealthy”

(9)

46

426/7427

0.85

0.47–1.55

 3 “Moderately Healthy”

(12)

52

754/13566

0.53

0.29–0.94

 4 “Healthiest”

(15)

50

585/10673

0.64

0.36–1.15

P for trend

0.07

Increment per 1-SD unit score

165

1904/33992

0.86

0.73–1.03