Table 1 Characteristics of the large-scale adenoma data sets included in this study.

From: Identification of microbial markers across populations in early detection of colorectal cancer

Study

Group (Na)

Age (average ± s.db)

BMI (average ± s.db)

Sex F(%)/M(%)c

No. of reads (average ± s.db)

Country

CA12

Control (30)

55.27 ± 9.22

26.73 ± 5.19

63.30/36.70

109,885 ± 55,194

USA Canada

Adenoma (30)

61.30 ± 11.15

27.40 ± 4.45

60.00/40.00

Cancer (30)

59.40 ± 10.99

30.59 ± 7.18

70.00/30.00

FR21

Control (50)

62.32 ± 8.98

24.66 ± 4.69

52.00/48.00

215,465 ± 119,217

France

Adenoma (38)

62.29 ± 8.51

27.40 ± 4.45

28.90/71.10

Cancer (41)

65.51 ± 10.51

30.59 ± 7.18

41.50/58.50

US140

Adenoma (40)

62.33 ± 9.12

26.22 ± 4.22

37.50/62.50

48,337 ± 25,069

USA

Cancer (26)

61.65 ± 12.89

28.63 ± 7.19

42.30/57.70

US227

Control (172)

54.29 ± 9.93

26.69 ± 5.33

64.50/35.50

52,028 ± 36,596

USA

Adenoma (198)

63.35 ± 11.47

26.27 ± 4.73

40.40/59.60

Cancer (120)

63.78 ± 12.89

28.89 ± 7.25

43.30/56.70

Control (252)

56.00 ± 10.14

26.48 ± 5.25

61.90/38.10

Total

Adenoma (306)

62.89 ± 10.80

26.21 ± 4.80

38.89/61.11

85,637 ± 85,460

 
 

Cancer (217)

63.25 ± 12.28

28.30 ± 7.23

41.01/58.99

  
  1. All data sets were sequencing data of the V4 region of the 16S rRNA gene.
  2. aNumber of samples.
  3. bStandard deviation.
  4. cThe ratio of the percentage of female and male.