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Table 2 The Relative Odds for Adeno and Squamous Cell Carcinoma In Women Across Different Categories of Lung FunctionThe cells contain odds ratio (OR) and the 95% confidence intervals

From: The relationship between stage 1 and 2 non-small cell lung cancer and lung function in men and women

Quartile of FEV1

1

2

3

4

Trend Test (p value)†

Range of FEV1 (% predicted)

103 to 149

88 to 102

74 to 88

43 to 74

 

Number of subjects

55

56

55

56

 

Unadjusted Odds for Adenocarcinoma

1 (reference)

0.83 (0.33–2.05)

0.35 (0.14–0.81)

0.75 (0.31–1.84)

0.216

Adjusted Odds for Adenocarcinoma*

1 (reference)

0.94 (0.36–2.48)

0.44 (0.18–1.09)

0.88 (0.34–2.32)

0.448

 

1 (reference)

    

Unadjusted Odds for Squamous Cell Carcinoma

1 (reference)

0.86 (0.32–2.32)

3.00 (1.25–7.18)

1.23 (0.48–3.13)

0.194

 

1 (reference)

    

Adjusted Odds for Squamous Cell Carcinoma*

1 (reference)

0.71 (0.25–2.06)

2.19 (0.85–5.61)

0.92 (0.33–2.54)

0.567

  1. *Adjusted for age, body mass index and pack-years
  2. †p-value for linear trend of increasing (or decreasing) odds ratio from quartile 1 to quartile 4