Diversity in the prevalence and correlates of extramarital sex in a probability sample of Latino adults.

The aim of the current study was to analyze the circumstances behind battery injuries, including the mode of injuries experienced (e.g., a shock or consumption), as well as the battery types and products most frequently involved in battery injuries. The National Electronic Injury Surveillance System (NEISS), a probability sample of US hospitals that collects information from emergency room (ER) visits related to a consumer product, was utilized. Injury data from the NEISS database was coded to identify a) the accident mode that led to the injury, b) the battery type involved, and c) the product that was powered by the battery or charger, if available. The data revealed that battery-related injuries were most often associated with (1) children consuming button cell batteries associated with toys and other household objects, and (2) adults becoming burned when handling vehicle batteries. Surprisingly, injuries associated with rechargeable batteries were the least frequent; however, when burns occurred, they were predominantly related to e- cigarettes, as well as vehicles. Results are discussed in terms of general exposure to specific battery types and products analyzing these battery types within each age group.

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What Is Rough Sex, Who Does It, and Who Likes It? Findings from a Probability Sample of U.S. Undergraduate Students

Archives of Sexual Behavior ◽

10.1007/s10508-021-01917-w ◽

2021 ◽

Author(s):

Debby Herbenick ◽

Tsung-chieh Fu ◽

Dubravka Svetina Valdivia ◽

Callie Patterson ◽

Yael Rosenstock Gonzalez ◽

...

Keyword(s):

Undergraduate Students ◽

Probability Sample

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The Effects of the BAILAMOSTM Dance Program on Physical Activity Levels and Cognition of Older Latino Adults: A Pilot Study

Journal of Aging and Health ◽

10.1177/08982643211020996 ◽

2021 ◽

pp. 089826432110209

Author(s):

Guilherme M. Balbim ◽

Susan Aguiñaga ◽

Olusola A. Ajilore ◽

Eduardo E. Bustamante ◽

Kirk I. Erickson ◽

...

Keyword(s):

Physical Activity ◽

Pilot Study ◽

Health Education ◽

Repeated Measures ◽

Activity Levels ◽

Cognitive Health ◽

Physical Activity Levels ◽

Global Cognition ◽

Latino Adults ◽

And Performance

Objective: To investigate the effects of the BAILAMOSTM dance program on physical activity (PA), cardiorespiratory, and cognitive health. Methods: A parallel, two-armed pilot study was conducted with 57 older Latinos randomized to the BAILAMOSTM dance program ( n = 28) or health education (HE) ( n = 29). We conducted two- and three-way repeated-measures ANOVAs. Results: BAILAMOSTM participants increased participation in leisure moderate-to-vigorous PA (LMVPA) ( F[1,53] = 3.17, p = .048, η2 G = .01) and performance in global cognition relative to HE participants ( F[1,52] = 4.19, p = .045, η2 G = .01). Attendance moderated increases in moderate PA, MVPA, LMVPA, and total PA ( p < .05). Participants of both groups with ≥75% attendance increased participation in PA. Among participants with <75% attendance, BAILAMOSTM participants increased PA relative to HE. Discussion: BAILAMOSTM positively impacted self-reported PA and global cognition in older Latinos. Even smaller doses of dance appear to impact self-reported PA levels.

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Changing the Order of Factors Does Not Change the Product but Does Affect Students’ Answers, Especially Girls’ Answers

Education Sciences ◽

10.3390/educsci11050201 ◽

2021 ◽

Vol 11 (5) ◽

pp. 201

Author(s):

Clelia Cascella ◽

Chiara Giberti ◽

Giorgio Bolondi

Keyword(s):

Experimental Design ◽

Rasch Model ◽

Achievement Tests ◽

Mathematical Content ◽

Probability Sample ◽

Decimal Numbers ◽

Common Items ◽

The Rasch Model ◽

Grade 8

This study is aimed at exploring how different formulations of the same mathematical item may influence students’ answers, and whether or not boys and girls are equally affected by differences in presentation. An experimental design was employed: the same stem-items (i.e., items with the same mathematical content and question intent) were formulated differently and administered to a probability sample of 1647 students (grade 8). All the achievement tests were anchored via a set of common items. Students’ answers, equated and then analysed using the Rasch model, confirmed that different formulations affect students’ performances and thus the psychometric functionality of items, with discernible differences according to gender. In particular, we explored students’ sensitivity to the effect of a typical misconception about multiplication with decimal numbers (often called “multiplication makes bigger”) and tested the hypothesis that girls are more prone than boys to be negatively affected by misconception.

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