Urdu Translation and Cross-Cultural Adaptation of Canadian Assessment of Physical Literacy-2 (CAPL-2) Questionnaires: A Reliability Analysis in Pakistani Children

Table 3

Test-retest difference and reliability in the CAPL-2U questionnaire knowledge and understanding domain.

K&U	Test ()		Retest ()		Reliability test
		Item total correlation		Item total correlation	Cronbach’s α	ICC (95% CI)	value^+	SEM	%SEM	MDC
Physical activity understanding	0.83 (0.38)	0.318	0.85 (0.36)	0.318	0.906	0.827 (0.788–0.860)	0.109	0.16	18.59	0.44
Cardiorespiratory fitness definition	0.69 (0.47)	0.666	0.70 (0.59)	0.656	0.951	0.906 (0.884–0.925)	0.249	0.18	25.84	0.50
Muscular endurance definition	0.48 (0.50)	0.535	0.50 (0.51)	0.523	0.962	0.927 (0.909–0.941)	0.132	0.14	27.56	0.38
Improve sport skills	0.69 (0.47)	0.659	0.70 (0.45)	0.630	0.946	0.898 (0.874–0.918)	0.166	0.15	21.44	0.42
PA comprehension	3.64 (1.17)	0.731	3.66 (1.18)	0.725	0.993	0.986 (0.982–0.988)	0.083	0.14	3.81	0.39
Composite K&U domain score	6.32 (1.94)	N/A	6.37 (1.95)	N/A	0.992	0.983 (0.978–0.986)	0.009	0.25	3.99	0.70

Note: K&U: knowledge and understanding. Data is presented as follows: : mean; SD: standard deviation; N/A: not applicable. Correlation is significant at the 0.01 level; Cronbach’s α was calculated for each construct; ICC: calculated with a two-way mixed model, absolute agreement, and single measure. value+: paired sample -test, value in bold shows a significant difference. SEM: standard error of measurement; %SEM: standard error of measurement as a percentage; MDC: minimum detectable change; Cronbach’s alpha α: >0.7 = good; ICC: <0.02 = weak, 0.21-0.40 = fair, 0.41-0.60 = moderate, 0.61 to 0.80 = significant, and >0.80 = excellent. Pearson’s correlation : >0.81 = excellent, 0.80-0.61 = very good, 0.60-0.41 = good, 0.40-0.21 = acceptable, <0.20 = insufficient. : shows  < 0.01 for item-total correlation.