Validation of a Survey Questionnaire on Organ Donation: An Arabic World Scenario

Table 3

Factor analysis knowledge domain: construct validity.

Component	Initial eigenvalues			Rotation sums of squared loadings
	Total	% of variance	Cumulative%	Total
1	3.221	23.006	23.006	2.594
2	1.990	14.216	37.222	1.960
3	1.427	10.191	47.414	1.936
4	1.376	9.827	57.240	1.978
5	1.110	7.928	65.168	1.550