Correlates of serum 25(OH)D in 1250 pulmonary TB patients and 355 neighbourhood with regression coefficient B, 95% confidence interval (CI) and P-values1.

1Pulmonary TB status was based on culture, except where culture data were not available. For 355 consecutively recruited sputum positive TB patients a control was randomly selected among individuals with same sex and age from the neighbourhood. Age, and quarter and year of recruitment were adjusted for in both models.2Model 1: N = 1540, adjusted R2 = 0.206 and intercept = 112.1 (95% CI: 105.1; 119.2).3Model 2: N = 1537, adjusted R2 = 0.212 and intercept = 110.4 (95% CI: 103.3; 117.5).