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Table 2 Weighted baseline characteristics in TB infection and non-infection group

From: The association between triglyceride-glucose index and related parameters and risk of tuberculosis infection in American adults under different glucose metabolic states: a cross-sectional study

Variable, mean (SD)

All participants (n = 4823)

Non-LTBI (n = 4155)

LTBI (n = 668)

P v²¹±ô³Ü±ð

Age (year), mean (SD)

45.97(0.81)

45.98(0.85)

45.85(1.30)

0.92

HbA1c, mean (SD)

5.63(0.02)

5.61(0.03)

5.83(0.04)

&±ô³Ù; 0.001

BMI (kg/m2), mean (SD)

28.60(0.23)

28.62(0.24)

28.32(0.36)

0.45

Glucose(mg/dl), mean (SD)

98.40(0.85)

98.03(0.90)

102.96(1.31)

0.004

Albumin(g/dl), mean (SD)

4.32(0.01)

4.32(0.01)

4.32(0.02)

0.98

Creatinine(mg/dl), mean (SD)

0.88(0.01)

0.88(0.01)

0.85(0.02)

0.08

Triglycerides(mg/dl), mean (SD)

1.71(0.04)

1.71(0.05)

1.81(0.08)

0.21

Cholesterol(mg/dl), mean (SD)

192.34(1.06)

192.31(1.11)

192.68(2.17)

0.87

TyG, mean (SD)

4.19(0.03)

4.18(0.03)

4.29(0.03)

0.01

TyG_WC, mean (SD)

416.85(5.47)

416.58(5.79)

420.16(6.06)

0.62

TyG_BMI, mean (SD)

121.25(1.70)

121.13(1.80)

122.69(2.26)

0.55

TyG_WHtR, mean (SD)

2.47(0.03)

2.47(0.04)

2.54(0.04)

0.1

Sex, n (%)

ÌýÌýÌý

0.01

 F±ð³¾²¹±ô±ð

2426(50.75)

2136(51.31)

290(43.86)

 M²¹±ô±ð

2445(49.25)

2065(48.69)

380(56.14)

Races, n (%)

ÌýÌýÌý

&±ô³Ù; 0.0001

 N´Çn-Hispanic Black

1254(10.90)

1083(10.41)

171(16.88)

 Mexican American

510(8.08)

402(6.91)

108(22.47)

 N´Çn-Hispanic white

1320(14.09)

974(11.78)

346(42.49)

 O³Ù³ó±ð°ù

1787(66.94)

1742(70.91)

45(18.16)

Ìý

Educational levels, n (%)

ÌýÌýÌý

&±ô³Ù; 0.0001

 College graduate or above

1198(30.80)

1050(31.64)

148(20.52)

 High school graduate or less

2256(37.82)

1873(36.17)

383(58.10)

 Some college or AA degree

1416(31.38)

1278(32.19)

138(21.39)

Alcohol user, n (%)

ÌýÌýÌý

0.002

 N´Ç

658(9.54)

541(9.86)

117(15.74)

 Y±ð²õ

3793(83.15)

3305(90.14)

488(84.26)

Smoke, n (%)

ÌýÌýÌý

0.96

 F´Ç°ù³¾±ð°ù

1047(23.67)

896(24.52)

151(24.15)

 N±ð±¹±ð°ù

2636(53.88)

2258(55.77)

378(55.58)

 N´Çw

926(19.08)

807(19.70)

119(20.26)

Glucose metabolism status, n (%)

ÌýÌýÌý

0.01

 D²Ñ

850(12.64)

700(12.31)

150(18.50)

 I¹ó³Ò

167(3.79)

143(3.78)

24(4.47)

Ìý

 I³Ò°Õ

203(4.34)

165(4.16)

38(7.23)

Ìý

 N³Ò°Õ

3603(78.16)

3147(79.75)

456(69.80)

CKD, n (%)

ÌýÌýÌý

0.75

 N´Ç

4046(86.33)

3487(86.56)

559(86.05)

 Y±ð²õ

808(13.45)

699(13.44)

109(13.95)

Hypertension, n (%)

ÌýÌýÌý

0.36

 N´Ç

2974(64.56)

2575(64.77)

399(62.03)

 Y±ð²õ

1897(35.44)

1626(35.23)

271(37.97)

PIR, n (%)

ÌýÌýÌý

&±ô³Ù; 0.001

 &±ô³Ù;1

1137(16.26)

985(16.73)

152(24.55)

 &²µ³Ù;4

1120(33.14)

1007(36.57)

113(19.26)

 1–4

2225(44.53)

1882(46.70)

343(56.19)

  1. DM, diabetes mellitus; IFG, impaired fasting glucose; IGT, impaired glucose tolerance; NGT, normal glucose tolerance; PIR, poverty income ratio; CKD, chronic kidney disease; BMI, body mass index; TyG, triglyceride-glucose index; LTBI, latent tuberculosis infection