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. 2010 Aug 2;19(6):463–468. doi: 10.1136/tc.2009.034652

Table 1.

Sample and population demographics

2007 Sample distribution (%) 2009 Sample distribution (%) 2007 Population* distribution (%)
Males
 18–19 years 2.75 2.70 2.94
 20–24 years 5.95 5.60 6.73
 25–34 years 8.85 9.20 9.68
 35–44 years 10.33 10.47 9.26
 45–54 years 13.88 13.90 8.93
 55–64 years 8.85 8.70 5.84
 Over 65 years 4.00 4.18 6.07
 Total males 54.61 54.75 49.45
Females
 18–19 years 2.25 2.28 2.77
 20–24 years 5.25 5.50 6.73
 25–34 years 8.53 8.70 10.41
 35–44 years 10.60 10.48 9.66
 45–54 years 11.65 11.27 8.59
 55–64 years 4.78 4.82 5.56
 Over 65 years 2.35 2.20 6.84
 Total females 45.41 45.25 50.55