Volume 8, Number 11—November 2002
THEME ISSUE
Tuberculosis Genotyping
Tuberculosis Genotyping Network, United States
Identifying the Sources of Tuberculosis in Young Children: A Multistate Investigation
Table 1
Characteristics | Suspected sources identified n=57 (%) | No suspected source identified n=45 (%) | Relative risk (95% CI) | p value | ||
---|---|---|---|---|---|---|
Age ≤2 yrsb | 44 | (77) | 20 | (45) | 1.96 (1.23 to 3.12) | 0.001 |
Female | 30 | (53) | 21 | (47) | NS | |
Race/ethnicity | NS | |||||
Black, non-Hispanic | 26 | (46) | 19 | (42) | ||
Hispanic | 23 | (40) | 12 | (27) | ||
Asian | 5 | (9) | 11 | (24) | ||
White, non-Hispanic | 1 | (2) | 3 | (7) | ||
Native American or Alaskan Native | 2 | (4) | 0 | (0) | ||
Foreign-bornc | 1 | (2) | 7 | (16) | 0.21 (0.03 to 1.31) | 0.02 |
Type of disease | NS | |||||
Pulmonary only | 40 | (70) | 30 | (67) | ||
Extrapulmonary only | 5 | (9) | 8 | (18) | ||
Pulmonary and extrapulmonary | 12 | (21) | 7 | (16) | ||
Provider typed | NS | |||||
Health department | 17 | (31) | 10 | (23) | ||
Private provider | 18 | (33) | 21 | (49) | ||
Both | 20 | (36) | 12 | (28) | ||
Directly observed therapye | 46 | (85) | 28 | (68) | NS | |
Drug-resistant isolatef | 6 | (11) | 8 | (16) | NS |
aNS, not significant; CI, confidence interval.
bAge at start of treatment. Excludes one child whose date of treatment was unknown.
cExcludes one child whose birthplace was unknown.
dExcludes four children whose provider type was unknown.
eCompared to patients on self-administered therapy.
fDrug resistance on initial testing of isolate; resistance to at least one of the following: isoniazid, rifampin, ethambutol, pyrazinamide, streptomycin, and ethionamide. Testing results for one or more drugs could have been unknown or not done. Excludes two children for whom drug-susceptibility testing was not done.
Page created: July 19, 2010
Page updated: July 19, 2010
Page reviewed: July 19, 2010
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.