Reliability and validity of self-report questions for assessing levels of physical activity and sedentary time in adult childhood cancer survivors

Table 5 The correlation and agreement between the questionnaires and categorical accelerometer data (n = 58)

Question	Kappa (95% CI)	p (k)	Spearman’s rho	p (rho)
BHW-Q VPA	0.29 (0.13–0.44)	< 0.001	0.45**	< 0.001
BHW-Q MPA	0.07 (-0.02-0.16)	0.132	0.37**	0.005
BHW-Q MPAtot	0.09 (0.00- 0.17)	0.103	0.35**	0.006
SED-GIH-Q	0.13 (-0.02-0.28)	0.074	0.26**	0.05

BHW-Q VPA: The Swedish National Board of Health and Welfare question about exercise. BHW-Q MPA: The Swedish National Board of Health and Welfare question about everyday physical activity (10-minute bouts). BHW-Q MPAtot: The Swedish National Board of Health and Welfare question about everyday physical activity (all activity). SED-GIH-Q: GIH’s question for assessing sedentary time

ISSN: 2052-1847