Table 4 Multivariate analysis of risk factors associated with Indeterminate QFT-GIT results in childhood tuberculosis
From: Interferon-gamma release assay for screening of tuberculosis infection in children
Variable | Indeterminate (n = 2420) | Determinate (n = 16,113) | Univariable analysis | Multivariate analysis | |||
|---|---|---|---|---|---|---|---|
Crude OR (95% CI) | P value | Adjusted OR(95% CI) | P value | ||||
Gender | |||||||
M | 1382(57.1) | 9103(56.5) | Reference | - | Reference | - | |
F | 1038(42.9) | 7010(43.5) | 0.98(0.90–1.06) | 0.57 | 0.97(0.95-1.00) | 0.045 | |
Age group, y | |||||||
0–4 | 1340(55.4) | 4699(29.2) | 6.27(4.33–9.09) | <0.01 | 8.29(7.51–9.14) | <0.001 | |
5–9 | 778(32.1) | 5641(35.0) | 3.03(2.09–4.41) | <0.01 | 3.32(3.01–3.67) | <0.001 | |
10–14 | 272(11.2) | 5113(31.7) | 1.17(0.80–1.72) | 0.42 | 1.16(1.05–1.29) | 0.004 | |
15–17 | 30(1.2) | 660(4.1) | Reference | - | Reference | - | |
Diseases Classification | |||||||
Respiratory | 685(19.3) | 2178(11.2) | 4.96(4.26–5.79) | <0.01 | 3.64(3.32–4.01) | <0.001 | |
Central nervous | 114(3.2) | 851(4.4) | 2.11(1.68–2.67) | <0.01 | 1.60(1.44–1.78) | <0.001 | |
Urinary | 270(7.6) | 1794(9.2) | 2.38(1.98–2.84) | <0.01 | 2.84(2.66–3.02) | <0.001 | |
Digestive | 473(13.3) | 2623(13.5) | 2.85(2.43–3.34) | <0.01 | 2.86(2.72-3.00) | <0.001 | |
Hematological and neoplastic | 534(15.1) | 3200(16.5) | 2.63(2.25–3.08) | <0.01 | 2.07(1.99–2.17) | <0.001 | |
Rheumatic immune | 967(27.3) | 3135(16.1) | 4.87(4.21–5.63) | <0.01 | 5.20(5.00-5.41) | <0.001 | |
Cardiovascular | 248(7.0) | 1656(8.5) | 2.36(1.97–2.84) | <0.01 | 2.20(2.09–2.30) | <0.001 | |
Other | 254(7.2) | 4009(20.6) | Reference | - | Reference | - | |