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Table 4 Principal component analysis

From: The Italian version of the Physical Therapy Patient Satisfaction Questionnaire - [PTPSQ-I(15)]: psychometric properties in a sample of inpatients

Factor no. Eigenvalue Proportion of variance accounted for Cumulative proportion of variance accounted for
1 9.535 0.636 0.636
2 1.316 0.088 0.723
3 0.971 0.065 0.788
4 0.766 0.051 0.839
5 0.481 0.032 0.871
6 0.406 0.027 0.898
7 0.345 0.023 0.921
8 0.294 0.020 0.941
9 0.237 0.016 0.957
10 0.196 0.013 0.970
11 0.137 0.009 0.979
12 0.102 0.007 0.986
13 0.091 0.006 0.992
14 0.066 0.004 0.996
15 0.058 0.004 1.000
  1. The numbers in bold indicate the factors which met the standard rule of an eigenvalue of 1 or higher.