Yahoo Poland Wyszukiwanie w Internecie

Search results

  1. 23 cze 2020 · The objective of this study was to find out the association between mobile use and physiological parameters of poor sleep quality. It also aimed to find out the prevalence of mobile-related sleep risk factors (MRSRF) and their effects on sleep in mobile users.

  2. 9 lis 2022 · Smartphone screens and other displays emit blue light, and exposure to blue light can affect one’s sleep quality. Thus, smartphone use prior to bedtime could disrupt the quality of one’s sleep, but research lacks quantitative studies on how smartphone use can influence sleep.

  3. 2 cze 2023 · Electronic back-lit devices like cell phones, tablets, readers, and computers emit short-wavelength enriched light, also known as blue light. Fluorescent and LED lights also emit blue light, which has been shown to reduce or delay the natural production of melatonin in the evening and decrease feelings of sleepiness.

  4. Results. Greater nighttime use and last time of use of cell phones at night are associated with worse sleep quality in univariate analyses. A hierarchical regression model shows that poor sleep quality associates with shorter sleep duration on school days and with a delayed midpoint of sleep on weekends.

  5. 1 sie 2018 · In our study, we define the ETU as the problematic internet use (PIU) and excessive use of PC, cell phone, MP3 player, tablet, game console and TV as well as the technology use before sleep in bed and heavy use in daytime.

  6. 4 paź 2024 · Pros and Pitfalls of Cell Phones Near Bedtime. People regularly report feeling better after limiting cell phone use 16 before bed. Positive results include improved sleep, greater morning alertness and less stress. Various reasons still exist why phones can harm sleep.

  7. 12 sie 2019 · Measurement of smartphone use during the night is possible through a widely available, simple, and free application that enables the identification of those healthy individuals who are at risk for poor sleep quality and lower psychological well-being.

  1. Ludzie szukają również