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Table 1 Baseline characteristics

From: The association between the body roundness index and the risk of colorectal cancer: a cross-sectional study

Variables

Total

Non colorectal cancer

Colorectal cancer

P value

Number

53,766

53,484

282

 

Age, years

47.00 (31.00)

47.00 (31.00)

72.00 (19.00)

< 0.001

Men, n (%)

26,106 (48.6)

25,960 (48.5)

146 (51.8)

0.001

Race, n (%)

   

< 0.001

Mexican American

9430 (17.5)

9399 (17.6)

31 (11.0)

 

Other Hispanic

4553 (8.5)

4537 (8.5)

16 (5.7)

 

Non-Hispanic White

22,996 (42.8)

22,840 (42.7)

156 (55.3)

 

Non-Hispanic Black

11,713 (21.8)

11,651 (21.8)

62 (22.0)

 

Other

5074 (9.4)

5057 (9.5)

17 (6.0)

 

Smoking habits, n (%)

   

< 0.001

No

12,699(53.8)

12,578 (53.7)

121(75.6)

 

Occasional

2067 (8.8)

2061 (8.8)

6 (3.8)

 

Regular

8822 (37.4)

8789 (37.5)

33 (20.6)

 

Drinking habits, n (%)

   

< 0.001

No

9289 (22.0)

9189 (21.9)

100 (41.7)

 

Occasional

17,874 (42.4)

17,801 (42.4)

73 (30.4)

 

Regular

15,036 (35.6)

14,969 (35.7)

67 (27.9)

 

Exercise, n (%)

   

< 0.001

Yes

22,535 (43.7)

22,426 (43.8)

109 (38.9)

 

No

28,984 (56.3)

28,813 (56.2)

171 (61.1)

 

TC, mmol/L

4.89 (1.50)

4.89 (1.50)

4.81 (1.81)

< 0.001

TG, mmol/L

1.41 (1.84)

1.41 (1.84)

1.61 (1.875)

0.001

HDL-C, mmol/L

1.29 (0.51)

1.31 (0.51)

1.29 (0.54)

< 0.001

LDL-C, mmol/L

2.85 (1.21)

2.85 (1.21)

2.90 (1.32)

< 0.001

FBG, mmol/L

5.65 (1.39)

5.61 (1.34)

6.22 (2.17)

< 0.001

HbA1c, (%)

5.50 (0.60)

5.50 (0.60)

5.70 (0.90)

0.001

Albumin, g/dL

41.00 (17.00)

41.00 (16.00)

40.00 (38.60)

< 0.001

BMI, kg/m2

27.80 (8.15)

27.80 (8.15)

28.65 (7.93)

< 0.001

WC, cm

97.20 (21.30)

97.20 (21.38)

101.95 (22.45)

< 0.001

Height, cm

166.80 (14.60)

166.80 (14.60)

166.65 (14.90)

0.004

WHtR

0.53(0.08)

0.53(0.07)

0.57(0.08)

< 0.001

BRI

4.14 (2.92)

4.13 (2.89)

5.67 (2.77)

< 0.001

  1. Notes: Data are expressed as median (IQR) for skewed variables and percentage (%) for categorical variables
  2. Abbreviations: BMI: body mass index; BRI: body roundness index; FBG: fasting blood glucose; HbA1c: glycosylated haemoglobin; HDL-C: high-density lipoprotein cholesterol; IQR: interquartile range; LDL-C: low-density lipoprotein cholesterol; TC: total cholesterol; TG: triglyceride; WC: waist circumstance; WHtR: waist-to-height ratio