Dosage Parameters in Pediatric Outcome Studies Reported in 9 Peer-Reviewed Occupational Therapy Journals from 2008 to 2014: A Content Analysis

Table 2

Descriptive statistics.

Dosage subcomponents	Mean	Median	Standard deviation	Range
Sample size (); Number of participants	32.3	37.8	12	1–200
Session length; (; 88%); Minutes	58.7	45	78.8	3–270
Duration of Plan of Care; (; 86%); In weeks	12.1	10	12.5	0.14–96
Session frequency; (; 80%); Number per week	3.4	2	3.3	1–10
Total hours of therapy; (; 75%); Hours	18.1	10	20.3	0.34–100