Volume 17, Number 3—March 2011
Research
Active Tuberculosis among Homeless Persons, Toronto, Ontario, Canada, 1998–2007
Table 3
Concurrent conditions of 91 homeless persons with tuberculosis, Toronto, Ontario, Canada, 1998–2007*
Condition | All persons, no. (%) | Canada born, no. (%) | Foreign born, no. (%) | p value† | 1998–2002, no. (%) | 2003–2007, no. (%) | p value‡ |
---|---|---|---|---|---|---|---|
HIV infection | 0.52 | 0.33 | |||||
Positive | 11 (12) | 9 (15) | 1 (4) | 5 (11) | 6 (13) | ||
Negative | 6 (7) | 4 (7) | 2 (7) | 1 (2) | 5 (10) | ||
Unknown |
74 (81) |
47 (78) |
25 (89) |
38 (87) |
36 (77) |
||
Psychiatric disease§ | 10 (11) | 7 (12) | 2 (7) | 0.71 | 2 (5) | 8 (17) | 0.09 |
COPD | 8 (9) | 7 (12) | 0 | 0.09 | 6 (14) | 2 (4) | 0.15 |
Liver disease¶ | 29 (32) | 24 (40) | 4 (14) | 0.03 | 12 (27) | 17 (36) | 0.38 |
Cancer | 5 (5) | 4 (7) | 1 (4) | 1.00 | 3 (7) | 2 (4) | 0.67 |
Congestive heart failure | 1 (1) | 0 | 0 | – | 1 (2) | 0 | 0.48 |
Diabetes | 11 (12) | 5 (8) | 5 (18) | 0.28 | 1 (2) | 10 (21) | 0.01 |
Chronic alcohol abuse | 29 (32) | 23 (38) | 6 (21) | 0.15 | 12 (27) | 17 (36) | 0.38 |
Injection drug use | 12 (13) | 10 (17) | 1 (4) | 0.16 | 6 (14) | 6 (13) | 1.00 |
Noninjection drug use | 6 (7) | 6 (10) | 0 | 0.17 | 0 | 6 (13) | 0.03 |
Other | 1 (1) | 0 | 1(4) | 0.32 | 0 | 1 (2) | 1.00 |
*Birthplace information available for 88 persons.–, no statistical test performed; COPD, chronic obstructive pulmonary disease.
†Probability of a significant difference between Canada-born and foreign-born persons for each variable; calculated by using the 2-sided Fisher exact test or χ2 test, as appropriate.
‡Probability of a significant difference between the 2 periods for each variable; calculated by using the 2-sided Fisher exact test or χ2 test, as appropriate.
§Includes schizophrenia, severe mental illness, and dementia.
¶Includes cirrhosis, viral hepatitis B or C.