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Brief Index of Sleep Control: How much control do you have over when you go to sleep?

brisc_1 under Sleep Questionnaires/Sleep Habits/The Brief Index of Sleep Control (BRISC) in ANSWERS variables

Item from the Brief Index of Sleep Control (BRISC) Gardner et al 2020 (PMID: 32482573)Search for all Brief Index of Sleep Control (BRISC) variables within this dataset

Brief Index of Sleep Control: How much control do you have over when you wake up?

brisc_2 under Sleep Questionnaires/Sleep Habits/The Brief Index of Sleep Control (BRISC) in ANSWERS variables

Item from the Brief Index of Sleep Control (BRISC) Gardner et al 2020 (PMID: 32482573)Search for all Brief Index of Sleep Control (BRISC) variables within this dataset

Brief Index of Sleep Control: How much control do you have over how much you sleep?

brisc_3 under Sleep Questionnaires/Sleep Habits/The Brief Index of Sleep Control (BRISC) in ANSWERS variables

Item from the Brief Index of Sleep Control (BRISC) Gardner et al 2020 (PMID: 32482573)Search for all Brief Index of Sleep Control (BRISC) variables within this dataset

Brief Index of Sleep Control: How much control do you have over how well you sleep?

brisc_4 under Sleep Questionnaires/Sleep Habits/The Brief Index of Sleep Control (BRISC) in ANSWERS variables

Item from the Brief Index of Sleep Control (BRISC) Gardner et al 2020 (PMID: 32482573)Search for all Brief Index of Sleep Control (BRISC) variables within this dataset

Brief Index of Sleep Control: Total score

brisc_total under Sleep Questionnaires/Sleep Habits/The Brief Index of Sleep Control (BRISC) in ANSWERS variables

Total from the Brief Index of Sleep Control (BRISC), computed by taking the mean of all 4 items, greater scores indicate more control (range of 0-4). Gardner et al 2020 (PMID: 32482573)Search for all Brief Index of Sleep Control (BRISC) variables within this dataset