Table 1 Participant characteristics.

From: An Aberrant Microbiota is not Strongly Associated with Incidental Colonic Diverticulosis

Ā 

Diverticula

No diverticula

n (%) or mean ± standard deviation

n = 226

n = 309

Age

≤49 y

19 (8)

32 (10)

50–59

150 (66)

231 (75)

60–69

48 (21)

41 (13)

70–79

8 (3)

8 (2)

≄80

1 (0.4)

0 (0)

Sex

Male

106 (47)

122 (39)

Female

120 (53)

187 (61)

Race

White

172 (76)

233 (75)

Black

44 (19)

62 (20)

Other

1 (0.4)

8 (3)

Smoking status

Never

91 (40)

157 (60)

Former

55 (24)

60 (19)

Current

22 (10)

26 (8)

Body mass index, kg/m 2

Underweight (<18.5)

5 (2)

6 (2)

Normal (18.5–25)

58 (26)

105 (34)

Overweight (25–30)

73 (32)

93 (30)

Obese (>30)

90 (40)

101 (33)

Waist circumference, centimeters

97.4 ± 17.4

93.2 ± 15.8

Number of diverticula

1–3 diverticula

59 (26)

—

4–10 diverticula

85 (38)

—

≄10 diverticula

82 (36)

—

Location of diverticula

Proximal only

14 (6)

—

Distal only

139 (63)

—

Proximal and distal

69 (31)

—