Skip to main content

Table 1 Characteristics of PTB patients and odds ratios of having impaired fasting glucose (IFG) or diabetes mellitus (DM)

From: Association between body mass index and diabetes mellitus in tuberculosis patients in China: a community based cross-sectional study

Variables PTB + DM group (n = 96) PTB + IFG group (n = 529) PTB group (n = 2880)
(ref)
p-value
Mean ± SD/N (%) OR (95% CI) P-value Mean ± SD/N (%) OR (95% CI) P-value Mean ± SD/N (%)  
Age, years 36.39 ± 7. 0 * † -- -- 33.9 ± 8.0 * -- -- 31.2 ± 8.3 <0.001
Age group, n (%)         <0.001
 18–30 years 21 (21.9) 0.26 (0.16–0.42) <0.001 190 (35.9) 0.51 (0.42–0.62) <0.001 1506 (52.3)  
 31–45 years 75 (78.1) 1 -- 339 (64.1) 1 -- 1374 (47.7)  
Gender, n (%)         0.004
 Male 56 (58.3) 1.03 (0.68–1.56) 0.876 345 (65.2) 1.38 (1.14–1.68) 0.001 1657 (57.5)  
 Female 40 (41.7) 1 -- 184 (34.8) 1 -- 1223 (42.5)  
Education, n (%)         <0.001
 High school or higher 16 (16.7) 0.19 (0.08–0.46) <0.001 119 (22.5) 0.37 (0.24–0.58) <0.001 892 (31.0)  
 Primary or middle school 72 (75.0) 0.41 (0.19–0.87) 0.021 379 (71.6) 0.55 (0.36–0.85) 0.006 1902 (66.0)  
 Illiteracy 8 (8.3) 1 -- 31 (5.9) 1 -- 86 (3.0)  
TG, mmol/L 1.6 ± 1.0 * † -- -- 1.3 ± 1.0 -- -- 1.2 ± 1.0 <0.001
TCHO, mmol/L 4.8 ± 1.2 * † -- -- 4.4 ± 1.1 -- -- 4.3 ± 1.3 0.002
HDL, mmol/L 1.7 ± 0.8 -- -- 1.6 ± 0.7 -- -- 1.5 ± 2.5 0.575
BMI, kg/m2 22.6 ± 3.4 * -- -- 22.2 ± 2.9 * -- -- 21.6 ± 2.8 <0.001
BMI group, n (%)         <0.001
 Underweight 12 (12.5) 1.46 (0.77–2.76) 0.244 44 (8.3) 0.79 (0.56–1.10) 0.157 314 (10.9)  
 Overweight or obese 30 (31.3) 2.28 (1.44–3.60) <0.001 117 (22.1) 1.30 (1.04–1.64) 0.024 503 (17.5)  
 Normal weight 54 (56.2) 1 -- 368 (69.6) 1 -- 2063 (71.6)  
  1. * Compared with PTB group, P < 0.05; † Compared with PTB + IFG group, P < 0.05; -- The values could not be calculated; SD standard deviation, ref reference