Buwen Yao

Objective. To describe extracurricular activity participation and explore its relationship with college students’ health.

Participants. 159 college students majoring in dental hygiene or occupational therapy.

Methods. Data were collected prospectively at baseline, one- and two-year follow-ups. Self-reported participation in extracurricular activities over the past six months was grouped into eight categories: Fitness, Sports, Creative arts, Leisure, Social, Work, Caregiving, and Animal care. Physical and mental health were measured using SF-36, a valid tool measuring general health.

Results. Participation in fitness, sports, creative arts, and work significantly decreased at one-year and two-year follow-ups (p < 0.01). Work/volunteer activity participation was associated with poorer physical health (β = –1.4, 95% CI: (–2.2, −0.5), p < 0.01), but a change from nonparticipation to some participation in work/volunteer activity was associated with better mental health (β = 2.6, 95% CI (0.3, 4.9), p = 0.04).

Conclusions. Educators should consider the potential impact of maintaining extracurricular activities on college students’ health when designing academic courses.

Keywords. College student; extracurricular activity; health; SF-36; well-being

Purpose. This study aimed to develop a subjective categorization of nerve shape and to examine the relationship of shape categorizations to measurement of nerve circularity.

Methods. Wrists were evaluated with sonography in healthy participants. Images of the median nerve were obtained in the transverse plane at the level of pisiform with the fingers resting, gripping, and pinching. Nerves were categorized as ovoid, angular, or irregular, and the cross-sectional area and perimeter were measured to calculate nerve circularity.

Results. Across 167 participants, the median nerve shifted from being primarily ovoid at rest to angular shaped when the fingers were in a full fist or pinching. Approximately three-quarters of subjects exhibited a shape change during dynamic movement. Irregular nerves had the lowest circularity values; however, the majority of nerves had similar circularity measures despite having different shapes.

Conclusions. Subjective categorization of shape has the potential to be a valid technique for evaluation of the median nerve using sonography, and this evaluation may provide additional information regarding nerve compression that is not fully captured by a circularity measure. Further investigation is needed to determine how these two techniques may be best used individually or together to advance clinical diagnosis, prevention, and rehabilitative interventions.

Keywords. sonography, carpal tunnel syndrome, median nerve, circularity

Accepted for AOTA INSPIRE 2021 but unable to be presented due to online event limitations.

We examined the relationships between participation in different extracurricular activities and the overall physical and mental health in college students across a 2-year period. Participation in certain occupations was associated with positive mental health, whereas other occupations were linked to poorer physical health. Exploration and promotion of participation in extracurricular occupations should be considered to support student health.

Accepted for AOTA INSPIRE 2021 but unable to be presented due to online event limitations.

Repetitive wrist and hand movement is a risk factor for carpal tunnel syndrome. During daily functional hand use, some people develop carpal tunnel syndrome. However, the exact mechanism of injury remains unknown. We evaluated the effect of functional hand use on the median nerve and assessed the compression and displacement of the median nerve using state-of-the-art sonography.