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Dooley EE, Palta P, Wolff-Hughes DL, Martinez-Amezcua P, Staudenmayer J, Troiano RP, Gabriel KP. Higher 24-h Total Movement Activity Percentile Is Associated with Better Cognitive Performance in U.S. Older Adults. Med Sci Sports Exerc 2022; 54:1317-1325. [PMID: 35389933 PMCID: PMC9288525 DOI: 10.1249/mss.0000000000002927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE This study aimed to assess the association of a wrist-worn, device-based metric of 24-h movement with cognitive function and subjective cognitive complaints among older adults, 60 yr and older. METHODS This is a cross-sectional analysis of the 2011-2012 and 2013-2014 National Health and Nutrition Examination Survey (NHANES) cycles. A wrist-worn ActiGraph GT3X+ accelerometer captured total 24-h movement activity, analyzed as Monitor-Independent Movement Summary units (MIMS-units), and quantified into placement based on an age- and sex-standardized percentile. Cognitive tests in the domains of memory, language/verbal fluency, and executive performance were administered. Test-specific cognitive z -scores were generated. Subjective cognitive complaints included perceived difficulty remembering and confusion/memory loss. RESULTS The analytical sample included 2708 U.S. older adults (69.5 ± 0.2 yr, 55% female, 20.9% non-White). Multivariable linear regressions revealed those in quartiles 3 (50th-74th percentile) and 4 (≥75th percentile) for their age and sex had higher cognitive function z -scores across all domains compared with those in quartile 1. Logistic regressions demonstrated those in quartiles 3 and 4 also had lower odds of reporting difficulty remembering (adjusted odds ratio [AOR] = 0.52, 95% confidence interval [CI] = 0.31-0.89; AOR = 0.57, 95% CI = 0.37-0.88) and confusion/memory loss (AOR = 0.49, 95% CI = 0.27-0.91; AOR = 0.49, 95% CI = 0.27-0.98), respectively, compared with those in quartile 1. CONCLUSIONS In a representative sample of U.S. older adults, higher cognitive functioning occurs among those that perform total 24-h movement activity at or above the 50th percentile for their age and sex. Future studies should consider movement behaviors across a 24-h period on cognitive health outcomes in older adults. More research exploring prospective associations of MIMS-units and time-use behaviors across midlife and older adulthood that may affect cognitive functioning across diverse populations is needed.
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Affiliation(s)
- Erin E. Dooley
- Department of Epidemiology, The University of Alabama at Birmingham, Birmingham, AL
| | - Priya Palta
- Division of General Medicine, Columbia University Irving Medical Center, New York, NY
| | - Dana L. Wolff-Hughes
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD
| | | | - John Staudenmayer
- Department of Mathematics and Statistics, University of Massachusetts Amherst, Amherst, MA
| | - Richard P. Troiano
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD
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Daily and hourly patterns of physical activity and sedentary behavior of older adults: Atherosclerosis risk in communities (ARIC) study. Prev Med Rep 2022; 28:101859. [PMID: 35711287 PMCID: PMC9194653 DOI: 10.1016/j.pmedr.2022.101859] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/13/2022] [Accepted: 06/06/2022] [Indexed: 11/23/2022] Open
Abstract
Older adult activity patterns varied by day of the week with Sunday the least active. Most physical activity was accrued during the morning hours (9 AM-12 PM). Men and those with overweight and obesity had highest sedentary minutes. Older adult movement patterns show opportunities for physical activity promotion.
This cross-sectional study of older adults ≥ 65 years describes daily and hourly patterns of accelerometer-derived steps, sedentary, and physical activity behaviors and examines differences by day of the week and sociodemographic and health-related factors to identify time-use patterns. Data were from 459 Atherosclerosis Risk in Communities (ARIC) study participants (60% female; mean ± SD age = 78.3 ± 4.6 years; 20% Black) who wore a hip accelerometer ≥ 4 of 7 days, for ≥ 10 h/day in 2016. We used linear mixed models to examine daily patterns of steps, sedentary, low light, high light, and moderate-to-vigorous intensity physical activity (MVPA). Differences by sex, median age (</≥ 78 years), body mass index, self-rated health, depressive symptoms, and performance in a two-minute walk test were explored. Men (vs women), and those with overweight and obesity (vs normal weight), had significantly higher sedentary minutes and lower minutes of low light per day. For each additional meter walked during the two-minute walk test, sedentary behavior was lower while high light, MVPA, and daily steps were higher. No significant differences in time-use behaviors were found by self-reported race, age, education, self-rated health, or depressive symptoms. Participants were least active (22.5 min MVPA, 95% CI: 11.5, 33.5) and most sedentary (453.9 min, 95% CI: 417.7, 490.2) on Sunday. Most activity was accrued in the morning (before 12 PM) while the evening hours (3–11 PM) were spent ≥ 50% sedentary. Movement patterns suggest opportunities for promotion of activity and reduction in sedentary time on Sundays, in the evening hours, and for those with overweight or obesity.
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Pooni R, Edgell H, Tamim H, Kuk JL. The association of objectively and subjectively measured physical activity and sedentary time with prediabetes and type 2 diabetes in adults: A cross-sectional study in Framingham Heart Study cohorts. Appl Physiol Nutr Metab 2022; 47:1023-1030. [PMID: 35878413 DOI: 10.1139/apnm-2022-0232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The purpose of this study was to examine whether using both objectively (accelerometer) and subjectively (questionnaire) measured moderate- to vigorous-intensity physical activity (MVPA) and sedentary time (SED) improves the prediction of prediabetes and type 2 diabetes (pre/T2D) using data from the Framingham Heart Study (n=4200). Logistic regression was used to examine the odds ratio of pre/T2D in groups cross-classified by subjective and objective MVPA and SED. Less than half of participants fell into concordant categories of MVPA and SED using subjective and objective measures, with 7.0-9.4% of participants in the extreme discordant categories of high-low or low-high subjective-objective MVPA or SED. Low objective MVPA, regardless of subjective MVPA status, was associated with a higher prevalence of pre/T2D (P<0.05). When cross-classifying by MVPA and SED, the majority of participants fell into concordant categories of MVPA-SED, with <4% of participants in the extreme discordant categories of MVPA-SED. Low objective MVPA, regardless of objective SED, was associated with a higher prevalence of pre/T2D (P<0.05). These findings suggest that low objectively measured MVPA appears more closely associated with pre/T2D risk compared to subjective measures, and there does not appear to be an additive effect of SED on pre/T2D risk after accounting for MVPA.
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Affiliation(s)
- Rubin Pooni
- York University, 7991, School of Kinesiology and Health Science, Toronto, Ontario, Canada;
| | - Heather Edgell
- York University, 7991, School of Kinesiology and Health Science, Toronto, Ontario, Canada;
| | - Hala Tamim
- York University, 7991, School of Kinesiology and Health Science, Toronto, Ontario, Canada;
| | - Jennifer L Kuk
- York University, 7991, School of Kinesiology and Health Science, Toronto, Ontario, Canada;
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Physical activity outcomes from a randomized trial of a theory- and technology-enhanced intervention for Latinas: the Seamos Activas II study. J Behav Med 2021; 45:1-13. [PMID: 34379236 DOI: 10.1007/s10865-021-00246-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 07/17/2021] [Indexed: 10/20/2022]
Abstract
Latina women report disproportionately high and increasing prevalence of chronic health conditions (obesity, diabetes) related to low physical activity levels. Efforts to date at addressing high rates of physical inactivity in this at-risk population have shown modest success. The original Seamos Saludables (sample size N = 266) was a culturally and linguistically adapted, print-based physical activity intervention that showed significant increases in moderate to vigorous physical activity (MVPA) from baseline to 6 months. However, only 11% of intervention participants reached the national PA guidelines of ≥ 150 min/week of aerobic MVPA. The current study tests the original Seamos Saludables intervention (Original Intervention) against an enhanced iteration Seamos Activas II (Enhanced Intervention). Study aims and intervention refinements focus on increasing the percentage of Latinas meeting national aerobic PA guidelines. For the current study (Seamos Activas II), a randomized controlled trial with (N = 199 participants) of two PA interventions (original intervention, N = 102; vs. enhanced intervention, N = 97) was conducted. Intervention refinements involved further targeting key constructs of the Social Cognitive Theory and incorporating text-message-based strategies for self-monitoring, in response to participant feedback for greater interactivity and accountability. PA assessments were conducted at baseline and 6 months. The sample was predominantly Mexican American (89%) with average age of 43.8 years (SD = 10.11) and mean BMI at baseline was 30.6 (SD = 7.56). There were significant within group increases in MVPA from baseline to 6 months (p < .05) in both Original and Enhanced Intervention arms. However, quantile regression models did not indicate significant differences in 6-month outcomes between conditions controlling for baseline, p = 0.73. There were significant differences between conditions with respect to meeting national guidelines for aerobic MVPA at 6 months, with 57% of Enhanced Intervention participants meeting guidelines compared to 44% of Original Intervention participants, OR = 1.66, 95% CI: 1.09 -2.89. Models suggest trends favoring the enhanced condition for improvements in biomarkers over 6 months. Findings indicate that the intervention enhancements likely helped more Latinas achieve nationally recommended, health enhancing PA levels than the original intervention and showed promise for improving physiological response to exercise.Trial Registration ClinicalTrials.Gov; NCT02630953. Registered 14 December 2015. https://clinicaltrials.gov/ct2/show/NCT02630953 .
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Dooley EE, Pettee Gabriel K, Kohl HW, Durand CP, Hoelscher DM, Byrd-Williams CE. Adiposity, cardiovascular, and health-related quality of life indicators and the reallocation of waking movement behaviors in preschool children with overweight and obesity: An isotemporal data analysis. PLoS One 2020; 15:e0242088. [PMID: 33170898 PMCID: PMC7654794 DOI: 10.1371/journal.pone.0242088] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 10/26/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Isotemporal substitution evaluates hypothetical time replacement scenarios of physical movement on health, with few studies conducted among ethnically diverse preschool-aged populations. This study examines the reallocation of waking movement behaviors on adiposity, cardiovascular, and quality of life indicators among low-income, majority Hispanic preschool-aged youth (2-5 years) with overweight. METHODS Participants wore an ActiGraph monitor (waist) and completed adiposity, cardiovascular, and health-related quality of life health assessments. Covariates included age, sex, ethnicity, and socioeconomic status. The isotemporal substitution approach was employed to address study aims. RESULTS Complete data were available for 131 preschoolers. For boys, reallocating 5 minutes of stationary time with light intensity, moderate to vigorous intensity, or total physical activity showed a relation with beneficial reductions in adiposity indicators; for girls, these relations were statistically null. For boys and girls, reallocating 5 minutes of stationary time [-2.2 (95% CI: -3.7, -0.7) mmHg], light intensity [-2.1 (95% CI: -3.7, -0.7) mmHg], or moderate intensity activity [-2.7 (95% CI: -5.0, -0.4) mmHg] to vigorous intensity activity was related to favorable systolic blood pressure. Reallocating 5 minutes of stationary time to moderate to vigorous intensity activity [0.6 (95% CI: -1.0, -0.1) mmHg] or total physical activity [-0.2 (95% CI: -0.3, -0.01) mmHg] was related to lowered systolic blood pressure. Reallocating 5 minutes of stationary time to moderate to vigorous intensity activity [0.6 (95% CI: -1.1, -0.02) bpm] was related to lowered resting heart rate. No significant results for quality of life were found. CONCLUSION Reallocation of time from stationary time to other movement behaviors is associated with several favorable adiposity and cardiovascular health outcomes among preschool children with overweight and obesity.
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Affiliation(s)
- Erin E. Dooley
- Risk Factor Assessment Branch, Epidemiology and Genomics Research Program, National Cancer Institute, Rockville, Maryland, United States of America
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center (UTHealth) School of Public Health in Austin, Austin, Texas, United States of America
| | - Kelley Pettee Gabriel
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center (UTHealth) School of Public Health in Austin, Austin, Texas, United States of America
- Department of Epidemiology, School of Public Health, The University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, United States of America
| | - Harold W. Kohl
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center (UTHealth) School of Public Health in Austin, Austin, Texas, United States of America
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, United States of America
| | - Casey P. Durand
- Health Promotion and Behavioral Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, Houston, Texas, United States of America
| | - Deanna M. Hoelscher
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center (UTHealth) School of Public Health in Austin, Austin, Texas, United States of America
| | - Courtney E. Byrd-Williams
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center (UTHealth) School of Public Health in Austin, Austin, Texas, United States of America
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Absolute Accelerometer-Based Intensity Prescription Compared to Physiological Variables in Pregnant and Nonpregnant Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17165651. [PMID: 32764431 PMCID: PMC7460197 DOI: 10.3390/ijerph17165651] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/30/2020] [Accepted: 08/03/2020] [Indexed: 11/24/2022]
Abstract
Estimation of the intensity of physical activity (PA) based on absolute accelerometer cut points (Cp) likely over- or underestimates intensity for a specific individual. The purpose of this study was to investigate the relationship between absolute moderate intensity Cp and the first ventilatory threshold (VT1). A group of 24 pregnant and 15 nonpregnant women who performed a submaximal incremental walking test with measures of ventilatory parameters and accelerations from three different accelerometers on the wrist (ActiGraph wGT3X-BT, GENEActiv, Axivity AX3) and one on the hip (Actigraph wGT3X-BT) were analyzed. Cp were determined corresponding to 3 metabolic equivalents of task (MET), using the conventional MET definition (Cp3.5) (3.5 mL/kg×min) and individual resting metabolic rate (Cpind). The ventilatory equivalent (VE/VO2) was used to determine VT1. Accelerations at VT1 were significantly higher (p < 0.01) compared to Cp3.5 and Cpind in both groups. Cp3.5 and Cpind were significantly different in nonpregnant (p < 0.01) but not in pregnant women. Walking speed at VT1 (5.7 ± 0.5/6.2 ± 0.8 km/h) was significantly lower (p < 0.01) in pregnant compared to nonpregnant women and correspondent to 3.8 ± 0.7/4.9 ± 1.4 conventional METs. Intensity at absolute Cp was lower compared to the intensity at VT1 independent of the device or placement in pregnant and nonpregnant women. Therefore, we recommend individually tailored cut points such as the VT1 to better assess the effect of the intensity of PA.
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Abt G, Bray J, Myers T, Benson A. Letter to the editor regarding the article "Walking cadence required to elicit criterion moderate-intensity physical activity is moderated by fitness status" by Abt et al. (2019). J Sports Sci 2019; 38:306-307. [PMID: 31783716 DOI: 10.1080/02640414.2019.1697485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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