Psychometric Testing of the CHAMPS Questionnaire in French Canadians with COPD

Table 4

Descriptive statistics and reliability coefficients (ICC) of the CHAMPS in French-speaking participants (N = 18).

		Visit 1		Visit 2		ICC	95% CI
CHAMPS score		Mean (SD)	Median (IQR^†)	Mean (SD)	Median (IQR)
Caloric expenditure^‡ (kcal/week)	(1) All activities	2061 (1638)	1772 (1610)	1668 (1253)	1189 (1285)	0.70	0.52–0.86
	(2) Moderate-intensity activities	872 (967)	499 (1004)	443 (590)	263 (483)	0.14	−0.13–0.49
Frequency^§ (times/week)	(3) All activities	15 (7.5)	15.8 (10)	14 (6.1)	13 (10)	0.61	0.39–0.81
	(4) Moderate-intensity activities	5.1 (4.2)	5 (6)	4.2 (3.4)	3.5 (5)	0.68	0.49–0.85

CHAMPS = Community Healthy Activities Model Program for Seniors. ^†IQR = interquartile range. ^‡Caloric expenditure scores include (1) all activities defined as the total kilocalories expended during activities of any intensity during a typical week and (2) moderate-intensity defined as the total kilocalories expended during activities of at least moderate intensity (MET value ≥ 3.0) during a typical week. ^§Frequency scores include (3) all activities defined as the number of activities of any intensity during a typical week and (4) moderate intensity defined as the number of activities of at least moderate intensity (MET value ≥ 3.0) during a typical week.