Sentence examples for nightly duration from inspiring English sources

Melatonin excretion (aMT6s log10[mestimatedstimated nightly duration of excretion, offset timing, and acrophase deviation were not significant covariates of objective sleep duration when included in the ANCOVA model.

Technological innovations that increase nightly sleep duration and reduce circadian disruption are needed to improve cognitive performance, safety and health.

This study examined whether perceived nightly sleep duration and sleep quality covaried within couples and whether the unique influence of partner sleep on individual sleep differed by gender.

Among this group of soldiers, the average nightly sleep duration was less than six hours per night.

First, reports of maternal nightly sleep duration were categorized as integer values in order to minimize recall error.

Results were similar when analyses were repeated using maternal nightly sleep duration prior to pregnancy (data not shown).

In this study, three types of circadian disruption including rotating work schedule, monthly frequency of insomnia, and nightly sleep duration were measured.

Self-reported sleep measures of chronic sleep: two variables were used to evaluate degree of 'chronic sleep restriction' by estimating average nightly sleep duration: (1) 'usual sleep' (from questionnaires) and (2) 'average nightly sleep' (from sleep diaries).

Maternal average nightly sleep duration during pregnancy was ascertained by asking women the following question: "Since becoming pregnant, how many hours per night do you sleep?" A similar question was asked for sleep duration before pregnancy.

Characteristics measured using the questionnaire included maternal age, height, pre-pregnancy weight, reproductive and medical history including her history of psychiatric disorders, average nightly sleep duration during pregnancy, vital exhaustion during early pregnancy, and perceived stress during early pregnancy.

Maternal average nightly sleep duration during early pregnancy was ascertained by asking women the following question: "Since becoming pregnant, how many hours per night do you sleep?" Responses were reported as integers.