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From:
Published online 2012 June 19. doi: 10.1186/1471-2431-12-78

Table 3

Ratio of male to female prescribing prevalence by age category and study year and ratio of males to females registered on the database

Age Category200320042005200620072008
Prevalence 6–12 years
6.085
5.942
5.451
5.725
5.560
5.534
Registered on database 6–2 years
1.050
1.048
1.045
1.045
1.044
1.044
Prevalence 13–17 years
9.838
7.955
8.228
7.625
6.652
6.277
Registered on database 13–17 years
1.125
1.104
1.083
1.061
1.043
1.043
Prevalence 18–24 years
3.355
4.492
7.549
3.856
4.117
5.602
Registered on database 18–24 years
1.084
1.093
1.084
1.079
1.066
1.043
Prevalence 25–45 years
3.252
1.461
1.867
1.835
2.120
2.020
Registered on database 25–45 years
1.025
1.026
1.023
1.022
1.022
1.014
Prevalence >45 years
1.108
0.736
2.202
1.462
2.004
2.339
Registered on database >45 years0.9030.9060.9080.9120.9150.916