The present within-subjects design administered green narrowband light via light masks to 17 young adults (23.2 ± 4.7 years) during four 90-minute afternoon naps.
Conducted in Lebanon, this work employs a survey design administered to a randomized systematic sample of 500 Muslim and Christian consumers.
Eugene Dinkevich conceived the study, participated in the design, administered the intervention and drafted the manuscript, Andrea Markinson participated in the design, administered the intervention and drafted the manuscript.
BB developed study design, administered surveys, assisted in drafting, editing, and revision of manuscript.
YHC participated in and supervised the design, administered the study, and performed statistical analyses.
PC participated in study design, administered surveys, and conducted site visits in South Africa and Kenya.
SW, JL conceived of the study, participated in its design, administered the survey, and analyzed the data.
DFK conceived and drafted the design, administered and participated in data collection, and participated in statistical analyses and manuscript preparation.
NMP developed study design, administered surveys, performed data management, assisted in drafting, editing, and revision of the manuscript.
TD and DJ were principal investigators and planned the study design, administered implementation and worked on analytic content.
TV participated in study design, administered surveys, conducted site visits in India, analyzed site visit data, and led the writing of the manuscript.
