Table 1

Comparison of the clinical characteristics of patients with TB and DM (n=480) and patients with TB without DM (3520)

ParametersMean (SD)95%CI for meanp Value
Age (years)
 TB/DM40.9 (13.7)39.6 to 42.10.0002
 TB34.9 (12.8)34.5 to 35.4
BMI (kg/m2)
 TB/DM22.4 (4.9)22.0 to 22.80.08
 TB21.7 (4.6)21.5 to 21.8
WC (cm)
 TB/DM75.4 (11.3)74.3 to 76.50.0001
 TB73.2 (9.5)72.8 to 73.5
FH of DM
 TB/DM: TB126 (26.3%): 194 (5.5%)0.0001
Elevated BP
 TB/DM: TB42 (8.7%): 19 (2.7%)0.03
Recurrent TB
 TB/DM: TB57 (1.9%): 7 (1.5%)0.80
Sputum smear positive TB
 TB/DM: TB378 (79%): 2534 (83%)0.019
  • Statistical tests used are the Student t test and χ2 test.

  • BMI, body mass index; BP, blood pressure; DM, diabetes mellitus; FH, family history; TB, tuberculosis; WC, waist circumference.