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. 2015 Jan-Feb;23(1):114–121. doi: 10.1590/0104-1169.0147.2532

Table 2 -. Confirmatory factor analysis of the short version of the scale of need for recovery after work. Rio de Janeiro, RJ, Brazil, 2010-2011.

Variables Model 1   Model 2 Model 3
Loadings Uniqueness Loadings Uniqueness Loadings Uniqueness
a- I find it difficult to relax at the end of a workday 0.578 0.666 0.626 0.608 0.634 0.598
b- At the end of the workday I really feel exhausted 0.92 0.153 0.713 0.491 0.736 0.459
c- Because of my work, I feel very tired at the end of the day 0.924 0.146 0.713 0.492 0.735 0.460
d- I find it difficult to pay attention or concentrate during my free time after a workday 0.756 0.429 0.820 0.327 0.847 0.283
e- I find it difficult to take interest in other people as soon as I get home from work 0.763 0.418 0.812 0.341 0.748 0.441
f- When I get home after work I need to be left in peace for some time 0.686 0.53 0.731 0.466 0.653 0.573
Inter-item correlation
b ßà c 0.770 0.754
e ßà f ----- 0.363
Adjustment Indices
Comparative fit index (CFI) 0.959 0.990 0.997
Tucker-Lewis index (TLI) 0.931 0.981 0.994
Root mean square error of approximation (RMSEA) 0.223 (0.213; 0.233) 0.118 (0.108; 0.128) 0.064 (0.054; 0.076)
Convergent Validity Measures
Compound reliability (CR) 0.90 0.88 0.92
Mean extracted variance 0.61 0.55 0.66