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Table 5 Test results of unidimensionality by PA

From: Development and validation of the patient-reported outcome for older people living with HIV/AIDS in China (PROHIV-OLD)

Factor

First eigenvalue

Second eigenvalue

Factor 1

4.40/1.23

0.85/1.15

Factor 2

4.53/1.23

0.75/1.15

Factor 3

3.97/1.21

0.75/1.13

Factor 4

3.25/1.17

0.84/1.09

Factor 5

2.78/1.17

0.72/1.09

  1. Note raw data/random data