Sex | 2001 (%) | 2007/08 (%) | Significancea χ2 , P |
---|---|---|---|
Males ever-used | 61.2 | 55.0 | 2.28, 0.131 |
Males last year | 26.8 | 21.0 | 2.72, 0.099 |
Females ever-used | 59.5 | 50.7 | 3.42, 0.064 |
Females last year | 27.0 | 16.7 | 7.27, 0.007 |
Total ever-used | 60.3 | 52.7 | 6.08, 0.014 |
Total last year | 26.7 | 18.9 | 9.12, 0.003 |