做过问卷的友友们这是数据

Discriptive Statistics

Sample Size: 77

Mean Sleep Quality (0-21 PSQI): 6.25974

Mean Stress Level (0-16 PSS4): 6.974026 

Simple Linear regression

Not significant:

Male:Predicted Stress = 2.8600 + 0.5951*Sleep Quality 

Female:Predicted Stress = 0.4289 + 0.3052*Sleep Quality

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