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Table 1 Comparison of demographic continuous variables by case-control status (787 cases and 928 controls) in Fars province, Iran, 2009

From: The causal effect and impact of reproductive factors on breast cancer using super learner and targeted maximum likelihood estimation: a case-control study in Fars Province, Iran

Characteristic

Cases (n = 787)

Controls (n = 928)

P-value†

Mean (SD)

Mean (SD)

Age (year)

49.8 (0.36)

49.7 (0.34)

0.820

Height (cm)

156.3 (0.21)

156.6 (0.20)

0.270

Weight (kg)

68.3 (0.42)

66.9 (0.39)

0.010

Body mass index*

27.9 (0.16)

27.3 (0.15)

0.001

  1. *Weight (kg)/height2 (m2); †Obtained from independent t-test
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BMC Public Health

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