50 research outputs found
A COMPARISON OF TWO BACKSTROKE STARTS
This study investigated the effect of a staggered or parallel foot placement on horizontal distance and velocity at which the swimmer moved away from the block to the point that the hands entered the water during a backstroke start. Ten NCAA division II collegiate women swimmers were filmed from above water performing three of each of the two types of starts. An underwater camera was used to capture stability aspects of the feet prior to and during the start. There was no significant difference (p > 0.05) seen in average velocity or horizontal distance that the swimmer traveled when comparing both types of starts. The Chi squared analysis found no significant differences in movement of the feet during the two backstroke starts (p > 0.05). Further research should be performed with increased practice time of both starts and to compare differences between genders
Race and gender-based perceptions of older septuagenarian adults
OBJECTIVES: Older adults face racism, sexism, and ageism. As the U.S. population ages, it is important to understand how the current population views older adults.
METHODS: Participants recruited through Amazon\u27s Mechanical Turk provided perceptions of older Black and White models\u27 photographs. Using mixed-effect models, we assessed interactions between race and gender of participants and models.
RESULTS: Among Participants of Color and White participants (
DISCUSSION: Participants had few biases toward older Black and White models, while gender biases favored men
Towards global consensus on core outcomes for hidradenitis suppurativa research: an update from the HISTORIC consensus meetings I and II
Background
A core outcomes set (COS) is an agreed minimum set of outcomes that should be measured and reported in all clinical trials for a specific condition. Hidradenitis suppurativa (HS) has no agreedâupon COS. A central aspect in the COS development process is to identify a set of candidate outcome domains from a long list of items. Our long list had been developed from patient interviews, a systematic review of the literature and a healthcare professional survey, and initial votes had been cast in two eâDelphi surveys. In this manuscript, we describe two inâperson consensus meetings of Delphi participants designed to ensure an inclusive approach to generation of domains from related items.
Objectives
To consider which items from a long list of candidate items to exclude and which to cluster into outcome domains.
Methods
The study used an international and multistakeholder approach, involving patients, dermatologists, surgeons, the pharmaceutical industry and medical regulators. The study format was a combination of formal presentations, small group work based on nominal group theory and a subsequent online confirmation survey.
Results
Fortyâone individuals from 13 countries and four continents participated. Nine items were excluded and there was consensus to propose seven domains: disease course, physical signs, HSâspecific quality of life, satisfaction, symptoms, pain and global assessments.
Conclusions
The HISTORIC consensus meetings I and II will be followed by further eâDelphi rounds to finalize the core domain set, building on the work of the inâperson consensus meetings