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The purpose of this study is to determine the feasibility of three widely used wearable sensors in research settings for 24 h monitoring of sleep, sedentary, and active behaviors in middle-aged women.
Methods
Participants were 21 inactive, overweight (M Body Mass Index (BMI) = 29.27 ± 7.43) women, 30 to 64 years (M = 45.31 ± 9.67). Women were instructed to wear each sensor on the non-dominant hip (ActiGraph GT3X+), wrist (GENEActiv), or upper arm (BodyMedia SenseWear Mini) for 24 h/day and record daily wake and bed times for one week over the course of three consecutive weeks. Women received feedback about their daily physical activity and sleep behaviors. Feasibility (i.e., acceptability and demand) was measured using surveys, interviews, and wear time.
Results
Women felt the GENEActiv (94.7 %) and SenseWear Mini (90.0 %) were easier to wear and preferred the placement (68.4, 80 % respectively) as compared to the ActiGraph (42.9, 47.6 % respectively). Mean wear time on valid days was similar across sensors (ActiGraph: M = 918.8 ± 115.0 min; GENEActiv: M = 949.3 ± 86.6; SenseWear: M = 928.0 ± 101.8) and well above other studies using wake time only protocols. Informational feedback was the biggest motivator, while appearance, comfort, and inconvenience were the biggest barriers to wearing sensors. Wear time was valid on 93.9 % (ActiGraph), 100 % (GENEActiv), and 95.2 % (SenseWear) of eligible days. 61.9, 95.2, and 71.4 % of participants had seven valid days of data for the ActiGraph, GENEActiv, and SenseWear, respectively.
Conclusion
Twenty-four hour monitoring over seven consecutive days is a feasible approach in middle-aged women. Researchers should consider participant acceptability and demand, in addition to validity and reliability, when choosing a wearable sensor. More research is needed across populations and study designs.
Validity of the Rapid Eating Assessment for Patients for assessing dietary patterns in NCAA athletes
Athletes may be at risk for developing adverse health outcomes due to poor eating behaviors during college. Due to the complex nature of the diet, it is difficult to include or exclude individual food items and specific food groups from the diet. Eating behaviors may better characterize the complex interactions between individual food items and specific food groups. The purpose was to examine the Rapid Eating Assessment for Patients survey (REAP) as a valid tool for analyzing eating behaviors of NCAA Division-I male and female athletes using pattern identification. Also, to investigate the relationships between derived eating behavior patterns and body mass index (BMI) and waist circumference (WC) while stratifying by sex and aesthetic nature of the sport.
Methods
Two independent samples of male (n = 86; n = 139) and female (n = 64; n = 102) collegiate athletes completed the REAP in June-August 2011 (n = 150) and June-August 2012 (n = 241). Principal component analysis (PCA) determined possible factors using wave-1 athletes. Exploratory (EFA) and confirmatory factor analyses (CFA) determined factors accounting for error and confirmed model fit in wave-2 athletes. Wave-2 athletes' BMI and WC were recorded during a physical exam and sport participation determined classification in aesthetic and non-aesthetic sport. Mean differences in eating behavior pattern score were explored. Regression models examined interactions between pattern scores, participation in aesthetic or non-aesthetic sport, and BMI and waist circumference controlling for age and race.
Results
A 5-factor PCA solution accounting for 60.3% of sample variance determined fourteen questions for EFA and CFA. A confirmed solution revealed patterns of Desserts, Healthy food, Meats, High-fat food, and Dairy. Pattern score (mean ± SE) differences were found, as non-aesthetic sport males had a higher (better) Dessert score than aesthetic sport males (2.16 ± 0.07 vs. 1.93 ± 0.11). Female aesthetic athletes had a higher score compared to non-aesthetic female athletes for the Dessert (2.11 ± 0.11 vs. 1.88 ± 0.08), Meat (1.95 ± 0.10 vs. 1.72 ± 0.07), High-fat food (1.70 ± 0.08 vs. 1.46 ± 0.06), and Dairy (1.70 ± 0.11 vs. 1.43 ± 0.07) patterns.
Conclusions
REAP is a construct valid tool to assess dietary patterns in college athletes. In light of varying dietary patterns, college athletes should be evaluated for healthful and unhealthful eating behaviors.
The aim of this study was to investigate the potential associations of reallocating 30 minutes sedentary time in long bouts (>60 min) to sedentary time in non-bouts, light intensity physical activity (LPA) and moderate- to vigorous physical activity (MVPA) with cardiometabolic risk factors in a population diagnosed with prediabetes or type 2 diabetes.
Methods
Participants diagnosed with prediabetes and type 2 diabetes (n = 124, 50% men, mean [SD] age = 63.8 [7.5] years) were recruited to the physical activity intervention Sophia Step Study. For this study baseline data was used with a cross-sectional design. Time spent in sedentary behaviors in bouts (>60 min) and non-bouts (accrued in <60 min bouts) and physical activity was measured using the ActiGraph GT1M. Associations of reallocating bouted sedentary time to non-bouted sedentary time, LPA and MVPA with cardiometabolic risk factors were examined using an isotemporal substitution framework with linear regression models.
Results
Reallocating 30 minutes sedentary time in bouts to MVPA was associated with lower waist circumference (b = -4.30 95% CI:-7.23, -1.38 cm), lower BMI (b = -1.46 95% CI:-2.60, -0.33 kg/m2) and higher HDL cholesterol levels (b = 0.11 95% CI: 0.02, 0.21 kg/m[superscript 2]. Similar associations were seen for reallocation of sedentary time in non-bouts to MVPA. Reallocating sedentary time in bouts to LPA was associated only with lower waist circumference.
Conclusion
Reallocation of sedentary time in bouts as well as non-bouts to MVPA, but not to LPA, was beneficially associated with waist circumference, BMI and HDL cholesterol in individuals with prediabetes and type 2 diabetes. The results of this study confirm the importance of reallocation sedentary time to MVPA.
The Journal of Surrealism and the Americas: Vol. 1 No. 1 (2007) - Table of Contents
"Introduction to the Journal" by Samantha Kavky, Claudia Mesch, and Amy H. Winter, p. i-iii.
"Anti-Surrealist Cross-Word Puzzles: Breton, Dalí and Print in Wartime America" by Julia Pine, p. 1-29.
"William Carlos Williams’ A Novelette: an American Counterproposal to French Surrealism" by Céline Mansanti, p. 30-43
"The Vernacular as Vanguard: Alfred Barr, Salvador Dalí, and the U.S. Reception of Surrealism in the 1930s" by Sandra Zalman, p. 44-67
"Ben Cobb, Anarchy and Alchemy: The Films of Alejandro Jodorowsky" by David Church, p. 68-71
"Tamayo: A Modern Icon Reinterpreted" by Marta Julia Clapp, p. 72-76
"Robert Desnos, Surrealism, and 'Poetic Politics'" by Terri J. Gordon, p. 77-80
"Dali and the Specter of Cinema" by Frédérique Camille Joseph-Lowery, p. 81-84
"Julia Kelly's Art, Ethnography and the Life of Objects: Paris, c. 1925-1935" by Susan Power, p. 85-90
"The Janus-faced Legacy of Joseph Beuys" by Tatjana Myoko von Prittwitz, p. 91-93
"A.J. Meek, Clarence John Laughlin: Prophet Without Honor" by Jeffrey Ian Ross, p. 94-98
The Journal of Surrealism and the Americas: Vol. 2 No. 1 (2008) - Table of Contents
“Surrealism and Ethnography: Introduction” by Amy H. Winter, p. i-vi.
“Totemic Landscapes and Vanishing Cultures Through the Eyes of Wolfgang Paalen and Kurt Seligmann” by Marie Mauzé, p. 1-24.
“Surrealist Visions of Pre-Columbian Mesoamerica and the Legacy of Colonialism: the Good, the (Revalued) Bad, and the Ugly” by Keith Jordan, p. 25-63.
“Surrealism and Inuit Art: The Fascination of the Far North” by Florence Duchemin-Pelletier, p. 64-94.
“Bound Objects and Blurry Boundaries: Surrealist Display and (Anti)Nationalism” by Susan Power, p. 95-113.
“Man Ray’s Lost and Found Photographs: Arts of the Americas in Context” by Wendy Grossman, p. 114-139.
“T.J. Demos, The Exiles of Marcel Duchamp” by Bradley Bailey, p. 140-144.
“The Dalí Renaissance: New Perspectives on His Life and Art after 1940 and Danser Gala: L’Art Bouffe de Salvador Dalí” by Mary Ann Caws, p. 145-146.
“Review of ‘The Art of Lee Miller’: Victoria and Albert Museum, 2007” by Peter Barberie, p. 147-151.
“Frida Kahlo in Philadelphia: Life and Death” by Samantha Kavky, p. 152-156.
“Thinking the ‘Post-Indian’: Remix: New Modernities in a Post-Indian World” by Claudia Mesch, p. 157-161.
The Journal of Surrealism and the Americas: Vol. 10 No. 1 (2019) - Table of Contents
“Introduction to the Special Issue on Max Ernst” by Samantha Kavky, p. 1-6.
“Napoleon in the Wilderness: The Transmogrification of a Picture by Max Ernst” by Martin Schieder, p. 7-23.
“Seeing Through an (American) Temperament: Max Ernst’s Microbes, 1946-1953” by Danielle M. Johnson, p. 24-45.
“Max Ernst and the Aesthetic of Commercial Tourism: Max Among Some of His Favorite Dolls” by Carolyn Butler Palmer, p, 46-68.
“Arizona Dream: Maxime Rossi Meets Max Ernst” by Julia Drost, p. 69-83.
“Glowing Like Phosphorus: Dorothea Tanning and the Sedona Western” by Catriona McAra, p. 84-105.
“Conference Review: ‘SURREALISMS: the Inaugural Conference of the International Society for the Study of Surrealism’” by Kristen Strange, p. 106-110.
“Exhibition Review of ‘A Home for Surrealism: Fantastic Painting in Midcentury Chicago’” by Jennifer R. Cohen, p. 111-114.
“Exhibition Review: ‘Native American Art at Documenta 14 and the Issue of Democracy’” by Claudia Mesch, p. 115-120.
The Journal of Surrealism and the Americas: Vol. 7 No. 1 (2013) - Table of Contents
“Introduction to the Issue and Special Section on Native American Surrealisms” by Claudia Mesch, p. i-iv.
“George Morrison’s Surrealism” by W. Jackson Rushing III, p. 1-18.
“César Moro’s Transnational Surrealism” by Michele Greet, p. 19-51.
“A Modernist Moment: Native Art and Surrealism at the University of Oklahoma” by Mark A. White, p. 52-70.
“The Opposite of Snake: Surrealism and the Art of Jimmie Durham” by Mary Modeen, p. 71-95.
“‘My World is Surreal,’ or ‘The Northwest Coast’ is Surreal” by Charlotte Townsend-Gault, p. 96-107.
“Complexity and Contradiction in Native American Surrealism” by Robert Silberman, p. 108-130.
“Review of ‘Double Solitaire: The Surreal Worlds of Kay Sage and Yves Tanguy’ & Kay Sage, ‘The Biographical Chronology and Four Surrealist One Act Plays’” by Larry List, p. 131-134.
The Journal of Surrealism and the Americas: Vol. 6 No. 1 (2012) - Table of Contents
“Notes for a Historiography of Surrealism in America, or the Reinterpretation of the Repressed” by Samantha Kavky, p. i-ix.
“What Makes a Collection Surrealist?: Twentieth-Century Cabinets of Curiosities in Paris and Houston” by Katharine Conley, p. 1-23.
“Dalí, Magritte, and Surrealism’s Legacy, New York c. 1965” by Sandra Zalman, p. 24-38.
“‘What Makes Indians Laugh’: Surrealism, Ritual, and Return in Steven Yazzie and Joseph Beuys” by Claudia Mesch, p. 39-60.
“Cracking up an Alligator: Ethnography, Juan Downey’s Videos, and Irony” by Hjorleifur Jonsson, p. 61-86.
“Review of Effie Rentzou, ‘Littérature Malgré Elle: Le Surréalisme et la Transformation du Littéraire’” by Pierre Taminiaux, p. 87-90.
“In Wonderland: the Surrealist Adventures of Women Artists in Mexico and the United States” by Susan L. Aberth, p. 91-94.