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. 2022 Nov 10;12(11):1525. doi: 10.3390/brainsci12111525

Table 4.

Association between sleep quality measures and GPA in the summer period and the academic term. Terms denoted with an asterisk (*) are significant (p < 0.05).

Summer Period Academic Term
PSQI—Total F (1,62) = 0.13, p = 0.719 F (1,67) = 0.21, p = 0.646

  •  Quality

 F (1,62) = 0.42, p = 0.521 F (1,67) = 0.99, p = 0.323

  •  Latency

 F (1,62) = 2.81, p = 0.099 F (1,67) = 4.47, p = 0.038 *

  •  Duration

 F (1,62) = 3.98, p = 0.050 F (1,67) = 2.81, p = 0.098

  •  Efficiency

 F (1,62) = 1.60, p = 0.210 F (1,67) = 0.56, p = 0.456

  •  Disturbances

 F (1,62) = 0.51, p = 0.478 F (1,67) = 5.45, p = 0.023 *

  •  Medication

 F (1,62) = 0.41, p = 0.522 F (1,67) = 3.76, p = 0.057

  •  Dysfunction

 F (1,62) = 3.08, p = 0.084 F (1,67) = 0.04, p = 0.834
Distress (K10) F (1,62) = 1.27, p = 0.263 F (1,67) = 0.54, p = 0.464
Anxiety (GAD-7) F (1,62) = 0.28, p = 0.601 F (1,67) = 0.22, p = 0.642
Depression (PHQ-9) F (1,62) = 1.03, p = 0.314 F (1,67) = 1.41, p = 0.239
SWM Strategy F (1,62) = 1.11, p = 0.296 F (1,67) = 0.27, p = 0.602
SWM Errors F (1,62) = 0.03, p = 0.868 F (1,67) = 5.50, p = 0.022 *