Table 2 Current screening, ideal electronic health record-based California Department of Public Health screening, and predictors for new prediction model for tuberculosis disease by tuberculosis disease status for Kaiser Permanente Northern California population, N = 4,051,873
Characteristic | No TB disease, N = 4,051,002a | TB disease, N = 871a |
|---|---|---|
Screened in year before index | 237,290 (5.9%) | 29 (3.3%) |
Screened during study period | 762,060 (19%) | 121 (14%) |
Ideal EHR-based CDPH screening | 1,218,076 (30%) | 712 (82%) |
Sex | ||
Female | 2,092,561 (52%) | 363 (42%) |
Male | 1,958,441 (48%) | 508 (58%) |
Age (years) | ||
18–<35 years | 1,509,842 (37%) | 181 (21%) |
35–<50 years | 1,106,953 (27%) | 180 (21%) |
50–<65 years | 962,535 (24%) | 275 (32%) |
65–<75 years | 282,738 (7.0%) | 147 (17%) |
75+ years | 188,934 (4.7%) | 88 (10%) |
Body mass index category | ||
Less than 18.5: underweight | 46,109 (1.1%) | 37 (4.2%) |
18.5–<25: healthy weight | 1,084,953 (27%) | 382 (44%) |
25–<30: overweight | 1,130,508 (28%) | 232 (27%) |
30–<35: moderately obese | 608,912 (15%) | 62 (7.1%) |
35+: severely obese | 419,428 (10%) | 26 (3.0%) |
Missing | 761,092 (19%) | 132 (15%) |
Born in a HTBIC (actual and imputed) | ||
Yes | 2,862,167 (71%) | 167 (19%) |
No | 1,188,835 (29%) | 704 (81%) |
Race/Ethnicity | ||
White | 1,923,077 (47%) | 71 (8.2%) |
Asian/Pacific Islander | 766,971 (19%) | 620 (71%) |
Black | 266,613 (6.6%) | 39 (4.5%) |
Hispanic | 754,447 (19%) | 115 (13%) |
Other/Multiple/Unknown | 339,894 (8.4%) | 26 (3.0%) |
Diabetes | 80,431 (2.0%) | 35 (4.0%) |
Immunosuppressed | 36,370 (0.9%) | 27 (3.1%) |
Weighted Charlson Score | ||
0 | 3,461,947 (85%) | 595 (68%) |
1–3 | 520,899 (13%) | 229 (26%) |
4+ | 68,156 (1.7%) | 47 (5.4%) |
