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the claim

Using the iPhone Night Shift display setting improves sleep quality.

the verdict
REFUTED
the evidence says no
Recorded sources
0 sources for · 1 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that using the iPhone Night Shift display setting improves sleep quality?

No. A randomized experiment in 167 emerging adults found no differences in sleep outcomes attributable to iPhone Night Shift across the full sample; for those already getting adequate sleep, abstaining from phone use produced better sleep than using Night Shift.

Verdict: REFUTED · 0 sources for, 1 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence against · 1
Does iPhone night shift mitigate negative effects of smartphone use on sleep outcomes in emerging adults?
2021
Get citation
Duraccio, K. M., Zaugg, K. K., Blackburn, R. C., & Jensen, C. D. (2021). Does iPhone night shift mitigate negative effects of smartphone use on sleep outcomes in emerging adults?. doi.org. https://doi.org/10.1016/j.sleh.2021.03.005

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