Table 4 Hazard ratios estimated in final predictive model

From: Development and validation of prediction algorithm to identify tuberculosis in two large California health systems

Variable

Hazard ratio (95% CI)

 

Fully adjusted (final prediction model)

Unadjusted

Male

1.63 (1.40, 1.90)

1.47 (1.36, 1.59)

Age

 18–<35 years (reference)

1.00

1.00

 35–50 years

1.09 (0.85, 1.39)

1.21 (1.07, 1.37)

 50–<65 years

1.62 (1.28, 2.04)

1.94 (1.74, 2.17)

 65–<75 year

2.93 (2.27, 3.79)

4.15 (3.69, 4.68)

 75+ years

3.19 (2.32, 4.38)

3.99 (3.44, 4.64)

Race/Ethnicity

 White (reference)

1.00

1.00

 Asian/Pacific Islander

5.53 (4.03, 7.57)

15.01 (13.27, 16.97)

 Black

2.34 (1.6, 3.44)

2.03 (1.67, 2.47)

 Hispanic

2.38 (1.77, 3.19)

3.18 (2.80, 3.62)

 Mult/Other/Unknown

0.72 (0.34, 1.52)

0.87 (0.60, 1.27)

Body Mass Index

 18.5–25: normal weight (reference)

1.00

1.00

 Less than 18.5: underweight

1.89 (1.24, 2.90)

1.77 (1.42, 2.20)

 25–30: overweight

0.55 (0.46, 0.66)

0.55 (0.51, 0.60)

 30–35: moderately obese

0.43 (0.34, 0.56)

0.36 (0.32, 0.41)

 Over 35: severely obese

0.25 (0.17, 0.38)

0.17 (0.14, 0.21)

 Missing

0.94 (0.71, 1.23)

0.58 (0.51, 0.67)

Charlson score

 Charlson score 0 (reference)

1.00

1.00

 Charlson score 1–3

1.67 (1.35, 2.06)

2.39 (2.20, 2.59)

 Charlson score 4+

2.3 (1.65, 3.20)

4.69 (4.14, 5.32)

 Diabetes

1.48 (1.17, 1.87)

3.33 (3.06, 3.62)

 Born in a HTBIC

2.99 (2.37, 3.78)

7.23 (6.65, 7.87)

 Immunosuppressed

2.87 (1.99, 4.14)

3.98 (3.32, 4.77)

  1. HTBIC high tuberculosis incidence country.