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. 2025 Aug 22;15:30980. doi: 10.1038/s41598-025-12546-x

Table 3.

The association between quality of life and sleep quality with social relations quality and cell phone addiction in medical students residing in dormitories.

Sleep quality Dimensions of sleep quality Quality of life Dimensions of quality of life
Subjective sleep quality Sleep latency Sleep duration Sleep efficacy Sleep disturbance Use of sleep medication Daytime dysfunction physical health Psychological health Social relationship health Environment health

Social relations quality

Subscales

Pearson Correlation -0.15** -0.11* -0.03 0.03 -0.07 -0.08 -0.21** -0.10* 0.20** 0.29** 0.13* 0.22** 0.06
Sig. (2-tailed) 0.003 0.02 0.51 0.55 0.15 0.10 < 0.001 0.04 < 0.001 < 0.001 0.011 < 0.001 0.20
Intimacy Pearson Correlation -0.15** -0.09 -0.05 0.01 -0.05 -0.07 -0.22** -0.10* 0.11* 0.24** 0.07 0.14** -0.04
Sig. (2-tailed) 0.003 0.05 0.25 0.73 0.32 0.15 < 0.001 0.04 0.02 < 0.001 0.12 0.004 0.37
Commitment Pearson Correlation -0.17** -0.09 -0.04 0.08 -0.07 -0.11* -0.30** -0.12* 0.04 0.16** 0.02 0.10 -0.07
Sig. (2-tailed) 0.001 0.05 0.38 0.11 0.16 0.03 < 0.001 0.01 0.34 0.001 0.62 0.05 0.12
friendship Pearson Correlation -0.02 -0.06 0.01 -0.01 -0.04 -0.01 0.009 -0.009 0.26** 0.23** 0.16** 0.24** 0.22**
Sig. (2-tailed) 0.59 0.23 0.74 0.77 0.35 0.83 0.85 0.86 < 0.001 < 0.001 0.002 < 0.001 < 0.001

Cell phone addiction

Dimensions

Pearson Correlation 0.05 -0.03 0.05 -0.07 -0.06 0.15** 0.22** -0.01 -0.04 -0.19** 0.006 -0.05 0.07
Sig. (2-tailed) 0.29 0.52 0.33 0.14 0.18 0.002 < 0.001 0.79 0.41 < 0.001 0.90 0.25 0.15
Withdrawal/Tolerance Pearson Correlation 0.03 -0.03 0.05 -0.07 -0.08 0.12* 0.20** -0.02 -0.05 -0.20** 0.01 -0.10* 0.07
Sig. (2-tailed) 0.45 0.49 0.29 0.13 0.08 0.01 < 0.001 0.69 0.32 < 0.001 0.84 0.04 0.15
Life dysfunction Pearson Correlation 0.07 -0.03 0.05 -0.07 -0.05 0.20** 0.25** -0.002 0.004 -0.16** 0.03 0.03 0.11*
Sig. (2-tailed) 0.13 0.51 0.27 0.15 0.26 < 0.001 < 0.001 0.96 0.93 0.001 0.53 0.53 0.02
Compulsion/Persistence Pearson Correlation 0.03 -0.02 0.03 -0.06 -0.04 0.10* 0.16** -0.01 -0.07 -0.16** -0.02 -0.09 0.01
Sig. (2-tailed) 0.50 0.64 0.56 0.23 0.43 0.03 0.001 0.76 0.14 0.001 0.57 0.06 0.77

Sleep quality

Dimensions

Pearson Correlation 1 0.76** 0.60** 0.38** 0.14** 0.48** 0.68** 0.76** -0.22** -0.18** -0.20** -0.014 -0.20**
Sig. (2-tailed) < 0.001 < 0.001 < 0.001 0.005 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 0.78 < 0.001
Subjective sleep quality Pearson Correlation 0.76** 1 0.31** 0.10* 0.01 0.31** 0.46** 0.58** -0.25** -0.15** -0.25** -0.08 -0.25**
Sig. (2-tailed) < 0.001 < 0.001 0.04 0.77 < 0.001 < 0.001 < 0.001 < 0.001 0.002 < 0.001 0.10 < 0.001
Sleep latency Pearson Correlation 0.60** 0.31** 1 0.10* -0.13* 0.33** 0.26** 0.42** -0.24** -0.20** -0.21** -0.04 -0.22**
Sig. (2-tailed) < 0.001 < 0.001 0.036 0.011 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 0.34 < 0.001
Sleep duration Pearson Correlation 0.38 0.10 0.10 1 0.16 -0.02 0.00 0.07 0.02 -0.05 0.02 0.07 0.04
Sig. (2-tailed) < 0.001 0.04 0.03 0.002 0.65 0.99 0.17 0.67 0.30 0.57 0.15 0.35
Sleep efficacy Pearson Correlation 0.14** 0.01 -0.13* 0.16** 1 -0.21** -0.01 -0.05 0.13** 0.19** 0.10* -0.01 0.08
Sig. (2-tailed) 0.005 0.77 0.01 0.002 < 0.001 0.77 0.28 0.008 < 0.001 0.04 0.82 0.08
Sleep disturbance Pearson Correlation 0.48** 0.31** 0.33** -0.02 -0.21** 1 0.37** 0.35** -0.04 -0.11* -0.03 0.07 -0.01
Sig. (2-tailed) < 0.001 < 0.001 < 0.001 0.65 < 0.001 < 0.001 < 0.001 0.41 0.02 0.54 0.14 0.84
Use of sleep medication Pearson Correlation 0.68** 0.46** 0.26** 0.00 -0.01 0.37** 1 0.44** -0.09 -0.15** -0.07 0.01 -0.03
Sig. (2-tailed) < 0.001 < 0.001 < 0.001 0.99 0.77 < 0.001 < 0.001 0.06 0.002 0.14 0.78 0.45
Daytime dysfunction Pearson Correlation 0.76** 0.58** 0.42** 0.07 -0.05 0.35** 0.44** 1 -0.26** -0.16** -0.25** -0.02 -0.28**
Sig. (2-tailed) < 0.001 < 0.001 < 0.001 0.17 0.28 < 0.001 < 0.001 < 0.001 0.001 < 0.001 0.63 < 0.001

**. Correlation is significant at the 0.01 level (2-tailed).

*. Correlation is significant at the 0.05 level (2-tailed).