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. 2017 Nov 14;12(11):e0188189. doi: 10.1371/journal.pone.0188189

Table 2. Demographic characteristics of infected contacts by community-of-residence*.

Characteristic All communities n Community-of-residence
Reserve Communities n (%) Métis communities n (%) Major metropolitan n (%) Non-major metropolitan n (%)
No. Assessed 1076 593 96 158 229
Age (years)
 <15 301 195 (65) 39 (13) 20 (7) 47 (16)
 15 to 34 352 198 (56) 35 (10) 44 (13) 75 (21)
 35 to 64 378 182 (48) 22 (6) 82 (22) 92 (24)
 >64 44 17 (39) 0 (0) 12 (27) 15 (34)
 Unknown 1 1 (100) 0 (0) 0 (0) 0 (0)
Sex
 Male 556 334 (60) 44 (8) 72 (13) 106 (19)
 Female 504 246 (49) 52 (10) 83 (16) 123 (24)
 Unknown 16 13 (81) 0 (0) 3 (19) 0 (0)
Population Group
 Registered First Nations 817 572 (70) 58 (7) 43 (5) 144 (18)
 Métis/Other Indigenous 59 7 (12) 38 (64) 3 (5) 11 (19)
 Canadian Non-Indigenous 93 2 (2) 0 (0) 46 (49) 45 (48)
 Foreign-Born 35 1 (3) 0 (0) 22 (63) 12 (34)
 Unknown 72 11 (15) 0 (0) 44 (61) 17 (24)

* Infected contacts include all contacts who were identified as being a secondary case or of having either a new positive tuberculin skin test or a tuberculin skin test conversion.

See text for definition of population groups and communities-of-residence.

There were 1085 transmission events in total. Nine of these contacts were lacking information on community-of-residence.