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Table 6 Adjusted odds ratio and its corresponding 95% confidence intervals of having breast cancer by frequency of Guangdong drinking tea

From: Relationship between Chinese medicine dietary patterns and the incidence of breast cancer in Chinese women in Hong Kong: a retrospective cross-sectional survey

 

Controls n = 202

Cases n = 202

Adjusted OR

95% CI

P value

Guangdong tea (Yum Cha)

 Less than once per week

142

109

1.00

Reference

 

 1–2 times per week

46

56

1.59

1.00–2.52

0.05*

 >3 times per week

12

35

3.80

1.88–7.66

<0.001*

  1. The P value was <0.05, indicating a statistically significant between-group difference
  2. * Adjusted for age and body mass index (BMI)