Factor analysis was applied to measure the level of
validity of participation in WMP as the main variable and
identify latent dimensions underlying the variables which
assessed the level of participation. Before the interpreting
the factor analysis, Measure of Sampling Adequacy
(MSA) was considered by the researcher. According to
(Hair and Anderson, 2010) if MSA is greater than 0.50,
the result for factor analysis is an appropriate method for
this aim. The value of Kaiser’s Overall Measure (KMO)
for this analysis is 0.778. It means the collected data for
this research are appropriate for factor analysis.