"good sleep quality" is correct and usable in written English.
You could use it in a sentence like, "I was able to achieve good sleep quality by turning off all electronics an hour before bedtime."
Enough sleep time and good sleep quality are essential for sufficient sleep [13, 26].
To provide evidence-based recommendations and guidance to the public regarding indicators of good sleep quality across the life-span.
In the same study, sleep quality was a predictor of pain the next day, and good sleep quality relieved pain the first half of the day [39].
In addition, some researchers suggest that dietary components influence the synthesis of serotonin and melatonin, and this contributes to a good sleep quality [46].
Patients who had poor sleep quality experienced above average stress (56.3), while those with good sleep quality reported below average stress levels (45.6).
Good sleep quality was noted at visit 1, visit 2 and visit 3 340.0 40.0 and 57.1% of patients with normal depression scores at visit 1, in 38.7, 45.5 and 50.0% of patients with normal anxiety scores at visit 1, and in 33.3, 46.2 and 60.0% of patients with normal stress scores at visit 1, respectively (Table 8).
The big takeaway for individuals is that getting good sleep ― quality as well as quantity ― is a really important element of human health, Watson said.
The cut-off value for good subjective sleep quality in the PSQI is 5 (Buysse et al., 1989), but values up to 7 are acceptable because this still can be considered within a normal range of sleep quality in female student populations (Pranada, 2005) and we did not want to artificially reduce variance in this variable.
Using a cut-off score of ≥ 6, as recommended in the original study [29], subjects were classified as having good or poor sleep quality.
This indicates that for the purposes of this study the first factor is not a good replacement of subjective sleep quality variables.
