Table 1 Demographics of the study population
| Â | PIN clinic cohorta |
|---|---|
No. (%) | |
N | 6, 185 |
Birth Year | Â |
 2003 | 117 (1.9) |
 2004 | 610 (9.9) |
 2005 | 956 (15.5) |
 2006 | 1, 494 (24.2) |
 2007 | 1, 548 (25.0) |
 2008 | 913 (14.8) |
 2009 | 547 (8.8) |
Sex | Â |
 Male | 3, 182 (51.4) |
 Female | 3, 003 (48.6) |
RHA | Â |
 Interlake-Eastern | 115 (1.9) |
 Northern | 20 (0.3) |
 Southern | 4, 026 (65.1) |
 Prairie Mountain (Western) | 1, 036 (16.8) |
 Winnipeg/Brandon | 988 (16.0) |
Income Quintile | Â |
 Q1 (lowest) | 865 (14.0) |
 Q2 | 1, 132 (18.3) |
 Q3 | 1, 738 (28.1) |
 Q4 | 1, 538 (24.9) |
 Q5 (highest) | 912 (14.7) |