Table 2.

Sample calculations of weighted activity scores

Activity	Frequency*	Duration (hours)	Weighted points	Product†
Example of a typical high-activity patient
Bowling	3	1	1	3
Singles tennis	2	1	2	4
Running	5	0.5	3	7.5
Basketball	1	0.5	3	1.5
		Weighted activity score‡		16
Example of a typical low-activity patient
Walking	1	1	1	1
Golf	0.5	4	1	2
		Weighted activity score‡		3

^*Frequency = number of times per week; ^†product = frequency x duration x weighted points; ^‡weighted activity score = Σ (products).