TY - JOUR
T1 - Actigraphic sleep patterns of u.s. hispanics
T2 - The hispanic community health study/study of latinos
AU - Dudley, Katherine A.
AU - Weng, Jia
AU - Sotres-Alvarez, Daniela
AU - Simonelli, Guido
AU - Feliciano, Elizabeth Cespedes
AU - Ramirez, Maricelle
AU - Ramos, Alberto R.
AU - Loredo, Jose S.
AU - Reid, Kathryn Jean
AU - Mossavar-Rahmani, Yasmin
AU - Zee, Phyllis C
AU - Chirinos Medina, Diana Andrea
AU - Gallo, Linda C.
AU - Wang, Rui
AU - Patel, Sanjay R.
N1 - Funding Information:
FINANCIAL SUPPORT This study was supported by NHLBI HL098297, HL007901, and HL124767. In addition, the Hispanic Community Health Study/Study of Latinos was carried out as a collaborative study supported by contracts from NHLBI to the University of North Carolina (N01-HC65233), University of Miami (N01-HC65234), Albert Einstein College of Medicine (N01-HC65235), Northwestern University (N01-HC65236), and San Diego State University (N01-HC65237). The following Institutes/Center/ Offices contribute to the HCHS/SOL through a transfer of funds to the NHLBI: National Center on Minority Health and Health Disparities, the National Institute of Deafness and Other Communications Disorders, the National Institute of Dental and Craniofacial Research, the National Institute of Diabetes and Digestive and Kidney Diseases, the National Institute of Neurological Disorders and Stroke, and the Office of Dietary Supplements.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - Study objective: To assess the extent to which objective sleep patterns vary among U.S. Hispanics/Latinos. Methods: We assessed objective sleep patterns in 2087 participants of the Hispanic Community Health Study/Study of Latinos from 6 Hispanic/Latino subgroups aged 18-64 years who underwent 7 days of wrist actigraphy. Results: The age-and sex-standardized mean (SE) sleep duration was 6.82 (0.05), 6.72 (0.07), 6.61 (0.07), 6.59 (0.06), 6.57 (0.10), and 6.44 (0.09) hr among individuals of Mexican, Cuban, Dominican, Central American, Puerto Rican, and South American heritage, respectively. Sleep maintenance efficiency ranged from 89.2 (0.2)% in Mexicans to 86.5 (0.4)% in Puerto Ricans, while the sleep fragmentation index ranged from 19.7 (0.3)% in Mexicans to 24.2 (0.7)% in Puerto Ricans. In multivariable models adjusted for age, sex, season, socioeconomic status, lifestyle habits, and comorbidities, these differences persisted. Conclusions: There are important differences in actigraphically measured sleep across U.S. Hispanic/Latino heritages. Individuals of Mexican heritage have longer and more consolidated sleep, while those of Puerto Rican heritage have shorter and more fragmented sleep. These differences may have clinically important effects on health outcomes.
AB - Study objective: To assess the extent to which objective sleep patterns vary among U.S. Hispanics/Latinos. Methods: We assessed objective sleep patterns in 2087 participants of the Hispanic Community Health Study/Study of Latinos from 6 Hispanic/Latino subgroups aged 18-64 years who underwent 7 days of wrist actigraphy. Results: The age-and sex-standardized mean (SE) sleep duration was 6.82 (0.05), 6.72 (0.07), 6.61 (0.07), 6.59 (0.06), 6.57 (0.10), and 6.44 (0.09) hr among individuals of Mexican, Cuban, Dominican, Central American, Puerto Rican, and South American heritage, respectively. Sleep maintenance efficiency ranged from 89.2 (0.2)% in Mexicans to 86.5 (0.4)% in Puerto Ricans, while the sleep fragmentation index ranged from 19.7 (0.3)% in Mexicans to 24.2 (0.7)% in Puerto Ricans. In multivariable models adjusted for age, sex, season, socioeconomic status, lifestyle habits, and comorbidities, these differences persisted. Conclusions: There are important differences in actigraphically measured sleep across U.S. Hispanic/Latino heritages. Individuals of Mexican heritage have longer and more consolidated sleep, while those of Puerto Rican heritage have shorter and more fragmented sleep. These differences may have clinically important effects on health outcomes.
KW - Actigraphy
KW - Hispanic/Latino
KW - Sleep
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U2 - 10.1093/sleep/zsw049
DO - 10.1093/sleep/zsw049
M3 - Article
C2 - 28364514
AN - SCOPUS:85014094579
SN - 0161-8105
VL - 40
JO - Sleep
JF - Sleep
IS - 2
M1 - zsw049
ER -