Survey Field Methods for Expanded Biospecimen and Biomeasure Collection in NSHAP Wave 2

O’Doherty, Katie; Jaszczak, Angela; Hoffmann, Joscelyn M; You, Hannah; Kern, David W.; Pagel, Kristina; McPhillips, Jane; Schumm, L. Philip; Dale, William; Huang, Elbert S.; McClintock, Martha K.

doi:10.1093/geronb/gbu045

Cited by 22 publications

(17 citation statements)

References 18 publications

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“…The study has been described in detail elsewhere. 29,30 Deidentified NSHAP data are publicly available; information on data access can be found at http://www.icpsr. umich.edu/icpsrweb/NACDA/studies/20541.…”

Section: Methodsmentioning

confidence: 99%

Sleep Characteristics and Daytime Cortisol Levels in Older Adults

Morgan

Schumm

McClintock

et al. 2017

Sleep

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Section: Methodsmentioning

confidence: 99%

Sleep Characteristics and Daytime Cortisol Levels in Older Adults

Morgan

Schumm

McClintock

et al. 2017

Sleep

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“…[37] Four subgroups ( n =2,304) were selected to receive the Olfactory Function Field Exam (OFFE) which was developed to measure olfactory function in survey research [38]. Two subgroups (n=1,117) were selected to participate in the sleep module.…”

Section: Methodsmentioning

confidence: 99%

Sleep and Olfaction among Older Adults

McSorley

Pinto²,

Schumm³

et al. 2017

Neuroepidemiology

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Background: Sleep and olfaction are both critical physiological processes that tend to worsen with age. Decline in olfaction can be an early indicator of neurodegenerative diseases, whereas poor sleep quality is associated with reduced physical and mental health. Given associations with aging-related health declines, we explored whether variations in sleep were associated with olfactory function among older adults. Methods: We assessed the relationship between sleep characteristics and olfaction among 354 community-dwelling older adults. Olfaction was measured using a validated field and survey research tool. Sleep characteristics were measured using wrist actigraphy and with self-report of sleep problems. We fit structural equation models of latent constructs of olfaction based on olfactory task items and let this be a function of each sleep characteristic. Results: Actigraph sleep quality measures were associated with odor identification, but not with odor sensitivity. Longer duration sleepers had worse odor sensitivity compared to medium (58 h) sleepers, but sleep duration was not associated with odor identification. Reported sleep problems and reported usual duration were not associated with olfaction. Conclusions: Diminished sleep quality was associated with reduced capacity to identify odors. Determining whether this is a causal association will require further study and longitudinal data.

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“…Data from a wrist accelerometry substudy (n = 738) in Wave 2 of the National Social Life, Health, and Aging Project (NSHAP) were analyzed . An accelerometer (ActiWatch Spectrum, Philips Respironics, Aurora, IL) worn on the nondominant wrist continuously measured activity and sleep over 72 hours (not removed for water activities) .…”

Section: Methodsmentioning

confidence: 99%

“…Self‐rated physical and mental health (excellent, very good, good, fair, poor) were assessed. Systolic and diastolic blood pressure, nonfasting glycosylated hemoglobin (%), C‐reactive protein (CRP, mg/L), and body mass index (BMI, kg/m 2 ) were measured . Obesity was identified as BMI of 30 kg/m 2 or greater.…”

Section: Methodsmentioning

confidence: 99%