From: Comorbidities in ADHD children treated with methylphenidate: a database study
 | Year | Male (95% CI) | Female (95% CI) | Total (95% CI) |
---|---|---|---|---|
Treatment prevalence 1 | 2005 | 23.35 (23.05-23.65) | 5.50 (5.35-5.65) | 14.66 (14.49-14.83) |
2006 | 26.70 (26.38-27.02) | 6.59 (6.43-6.75) | 16.90 (16.72-17.09) | |
Treatment incidence 1 | 2005 | 6.65 (6.48-6.81) | 1.87 (1.78-1.96) | 4.32 (4.23-4.41) |
 | 2006 | 7.20 (7.03-7.37) | 2.16 (2.07-2.26) | 4.75 (4.65-4.84) |