Table 4.

Summary of descriptive statistics related to perceptions of participants’ own activity and their friend’s activity based on survey responses. Change refers to the percent difference between the average score for the first and last survey administered.

Category		Positive MVPAa Trend	Negative MVPA Trend
		Change (P value)	Change (P value)
Perception (higher score indicates a higher level of physical activity)
	Level of own activity	+2% (.17)	−8% (.01)
	Level of friend’s activity	+4% (.01)	−7% (.03)

^aMVPA: moderate-vigorous physical activity.