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. 2024 Nov 5;23:805. doi: 10.1186/s12912-024-02474-y

Table 2.

Descriptive statistics and correlation analysis results of study variables

Variable M ± SD Stress mindset Stress overload Anxiety PSQI
r r r r
Stress Mindset 1.86 ± 0.81
Stress Overload 2.43 ± 0.97 -0.45***
Anxiety 5.27 ± 5.11 -0.46*** 0.63***
PSQI 7.18 ± 3.47 -0.34*** 0.42*** 0.53***

N = 441, *p < 0.05, **p < 0.01, ***p < 0.001, M = Mean, SD = Standard Deviation