From: The epidemiology of childhood tuberculosis in the Netherlands: still room for prevention
Method of case detection | Unadjusted OR (95% CI) | Adjusted#OR (95% CI) | |||||
---|---|---|---|---|---|---|---|
Active case finding | Passive case finding | ||||||
Number (row%) | Number (row%) | ||||||
Total | 258 (64%) | 145 (36%) | |||||
Age group | 0-1 years | 39 (70%) | 17 (30%) | 0.40 (0.21-0.77) | |||
2-4 years | 73 (74%) | 25 (26%) | 0.31 (0.18-0.55) | ||||
5-9 years | 79 (72%) | 30 (28%) | 0.35 (0.20-0.60) | ||||
10-14 years | 67 (48%) | 73 (52%) | 1.0 | ||||
Ethnic origin | foreign-born | subtotal foreign-born | 71 (56%) | 76 (44%) | 4.6 (2.4-8.8) | ||
in NL since | 0-6 months | 31 (65%) | 17 (35%) | 2.3 (1.0-5.2) | 1.4 (0.54-3.7) | ||
7-30 months | 18 (40%) | 27 (60%) | 6.3 (2.8-14.3) | 3.9 (1.4-10.7) | |||
> 2.5. years | 22 (41%) | 32 (59%) | 6.1 (2.8-13.4) | 2.7 (1.0-6.8) | |||
Dutch born | both parents Dutch born | 63 (81%) | 15 (19%) | 1.0 | |||
2d generation immigrant | 124 (70%) | 54 (30%) | 1.8 (0.96-3.5) | 1.4 (0.63-2.9) | |||
BCG | BCG-vaccinated | 67 (54%) | 57 (46%) | 1.8 (1.2-2.9) | |||
No BCG vaccination or unknown | 191 (68%) | 88 (32%) | 1.0 | ||||
Type of TB | PTB + PETB | subtotal PTB + PETB | 162 (66%) | 88 (34%) | |||
ZN positive | 6 (18%) | 27 (82%) | 17.8 (6.6-48.2) | 7.4 (2.4-23.0) | |||
ZN negative, culture positive | 21 (38%) | 34 (62%) | 6.2 (3.0-12.7) | 3.0 (1.2-7.2) | |||
culture negative or unknown | 135 (86%) | 22 (14%) | 0.67 (0.36-1.3) | 0.60 (0.31-1.2) | |||
ETB | subtotal ETB | 96 (61%) | 62 (39%) | ||||
culture positive | 5 (11%) | 83 (89%) | 30.9 (10.9-87.1) | 11.6 (3.6-37.4) | |||
culture negative or unknown | 91 (80%) | 23 (20%) | 1.0 | 1.0 | |||
Culture | not done or unknown | 184 (87%) | 28 (13%) | 10.4 (6.3-17.0) | 2.6 (1.2-5.3) | ||
culture performed | 74 (39%) | 117 (61%) | 1.0 | 1.0 |