Table 1 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 Southern California population, N = 4,032,619
Characteristica | No TB Disease, N = 4,031,694b | TB Disease, N = 925b |
|---|---|---|
Current Screening in year before index | 207,817 (5.2%) | 45 (4.9%) |
Current Screening in full study period | 715,828 (18%) | 139 (15%) |
Ideal EHR-based CDPH screening | 1,199,035 (30%) | 695 (75%) |
Sex | ||
Female | 2,093,599 (52%) | 410 (44%) |
Male | 1,938,095 (48%) | 515 (56%) |
Age (years) | ||
18–<35 years | 1,508,564 (37%) | 161 (17%) |
35–<50 years | 1,117,798 (28%) | 187 (20%) |
50–<65 years | 964,189 (24%) | 288 (31%) |
65–<75 years | 292,823 (7.3%) | 194 (21%) |
75+ years | 148,320 (3.7%) | 95 (10%) |
Body mass index category | ||
Less than 18.5: underweight | 48,840 (1.2%) | 29 (3.1%) |
18.5–25: healthy weight | 1,044,269 (26%) | 396 (43%) |
25–30: overweight | 1,236,753 (31%) | 273 (30%) |
30–35: moderately obese | 730,474 (18%) | 109 (12%) |
Over 35: severely obese | 519,323 (13%) | 36 (3.9%) |
Missing | 452,035 (11%) | 82 (8.9%) |
Born in a HTBIC (actual and imputed) | ||
Yes | 1,165,980 (29%) | 686 (74%) |
No | 2,865,714 (71%) | 239 (26%) |
Race/Ethnicity | ||
White | 1,457,624 (36%) | 103 (11%) |
Asian/Pacific Islander | 456,019 (11%) | 467 (50%) |
Black | 326,617 (8.1%) | 48 (5.2%) |
Hispanic | 1,487,866 (37%) | 297 (32%) |
Other/Multiple/Unknown | 303,568 (7.5%) | 10 (1.1%) |
Diabetes | 340,270 (8.4%) | 239 (26%) |
Immunosuppressed | 43,827 (1.1%) | 35 (3.8%) |
Weighted Charlson Comorbidity Score, continuous | 1 (1, 1) | 1 (1, 3) |
0 | 3,180,297 (79%) | 511 (55%) |
1–3 | 738,726 (18%) | 317 (34%) |
4+ | 112,671 (2.8%) | 97 (10%) |
