نتایج جستجو برای: sleep quantity

تعداد نتایج: 194564  

Journal: :iranian red crescent medical journal 0
giti ozgoli behavioral sciences research center, shahid beheshti university of medical sciences, tehran, ir iran zohre sheikhan department of midwifery and reproductive health, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran; department of midwifery and reproductive health, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-02188202512, fax: +98-02188202512 farin soleimani pediatric nero-rehabilitation research center, university of social welfare and rehabilitation sciences, tehran, ir iran malihe nasiri department of biostatistics, faculty of paramedic, shahid beheshti university of medical sciences, tehran, ir iran saba amiri department of midwifery and reproductive health, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran

results the mean age of the children was 64.27 ± 9.3 months. the prevalence of sleep disorders was 36.25%. sleep disorders were significantly associated with age, height, body mass index, residence of children, father’s occupation, mother’s diseases, father’s drug abuse, and parents’ marital status (p < 0.05). conclusions sleep disorders in children threaten growth and development, and are dang...

2017
Zachary McGillis Sandra C. Dorman Ayden Robertson Michel Larivière Caleb Leduc Tammy Eger Bruce E. Oddson Céline Larivière

OBJECTIVE The aim of the study was to assess the sleep quality, quantity, and fatigue levels of Canadian wildland firefighters while on deployment. METHODS Objective and subjective sleep and fatigue measures were collected using actigraphy and questionnaires during non-fire (Base) and fire (Initial Attack and Project) deployments. RESULTS Suboptimal sleep quality and quantity were more freq...

Journal: :Cannabis 2023

This study characterized how quantities of cannabis and alcohol use affect sleep. Single-day typical patterns were considered to assess acute-chronic interactions. Linear non-linear associations assessed dose-dependence. College students (n=337; 52% female) provided 11,417 days data, with up five time points per day. Daily self-reported sleep duration, quantity, quantity subjected linear mixed ...

Afshari, Mahdi , Afsharmanesh, Aboozar , Mohammadi, Fatemeh , Mokarrar, Mohsen Heidari ,

Background: Sleep disorder is mostly an early manifestation of psychological diseases. It is defined as disturbances in the regularity, quality and quantity of sleep as well as daily activity. Methods: In this cross-sectional study, 200 medical students were assessed for sleep status using SHQ and GHQ questionnaires. Data analysis was carried out using descriptive statistics (mean, standard...

Journal: :Psychosomatic medicine 2002
Philip J Moore Nancy E Adler David R Williams James S Jackson

OBJECTIVE Examine the role of sleep in the relationship between socioeconomic status (SES) and health. METHOD Self-reported measures of income and education, sleep quantity and quality, and mental and physical health were obtained in a community sample of 1139 adults. RESULTS More education was associated with higher income (p <.001), and higher income was associated with better physical he...

Journal: :Journal of personality 2002
Elizabeth K Gray David Watson

Few studies have examined the links between personality variables and sleep and their combined effect on specific real-world outcomes. Participants in this study completed numerous personality, sleep, and performance measures; we examined the associations among these measures. Personality was assessed using the Five-Factor Model. The personality trait of Conscientiousness (especially its facet ...

2015
A. Jordan Filion Gerarda Darlington Jean-Philippe Chaput Michele Ybarra Jess Haines

BACKGROUND Sleep and physical activity are two health behaviors associated with improved smoking cessation outcomes. Text message-based interventions have previously been used to promote physical activity and smoking cessation; however, this type of intervention has not targeted sleep habits. This study examined the effectiveness of a text message-based active control intervention in improving ...

2014
Michelle A. Miller Hayley Wright Josie Hough Francesco P. Cappuccio

Sleep is an ancestral and primitive behaviour, an important part of life thought to be essential for restoration of body and mind. As adults, we spend approximately a third of our lives asleep and as we progress through life there are certain shifts in sleep architecture, most notably in sleep quantity. These biological or physiological age-dependent changes in sleep are well documented [1], an...

Journal: :Behavioral sleep medicine 2009
Cynthia M Castro Kathryn A Lee Donald L Bliwise Guido G Urizar Steven H Woodward Abby C King

This exploratory study compared objective sleep patterns and sleep-related factors between caregiving and non-caregiving women with sleep impairments, and compared the sleep patterns of the caregivers with their care recipients. Nine women caring for adults with dementia and a comparison sample of 34 non-caregiving women provided three nights of in-home polysomnography (PSG) and self-report que...

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