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. 2022 Aug 14;10(2):560–569. doi: 10.1002/nop2.1322

TABLE 3.

Correlational analysis of variables

Variables 1 2 3 4
Sleep quality 1
Work stress 0.398* 1
Circadian rhythm amplitude (LV) 0.359* 0.302* 1
Circadian rhythm stability (FR) −0.284* −0.311* −0.257* 1
*

p < .01.