ABSTRACT
OBJECTIVES: To (1) determine if wearing a cloth face mask significantly affected exercise performance and associated physiological responses, and (2) describe perceptual measures of effort and participants' experiences while wearing a face mask during a maximal treadmill test. METHODS: Randomised controlled trial of healthy adults aged 18-29 years. Participants completed two (with and without a cloth face mask) maximal cardiopulmonary exercise tests (CPETs) on a treadmill following the Bruce protocol. Blood pressure, heart rate, oxygen saturation, exertion and shortness of breath were measured. Descriptive data and physical activity history were collected pretrial; perceptions of wearing face masks and experiential data were gathered immediately following the masked trial. RESULTS: The final sample included 31 adults (age=23.2±3.1 years; 14 women/17 men). Data indicated that wearing a cloth face mask led to a significant reduction in exercise time (-01:39±01:19 min/sec, p<0.001), maximal oxygen consumption (VO2max) (-818±552 mL/min, p<0.001), minute ventilation (-45.2±20.3 L/min), maximal heart rate (-8.4±17.0 beats per minute, p<0.01) and increased dyspnoea (1.7±2.9, p<0.001). Our data also suggest that differences in SpO2 and rating of perceived exertion existed between the different stages of the CPET as participant's exercise intensity increased. No significant differences were found between conditions after the 7-minute recovery period. CONCLUSION: Cloth face masks led to a 14% reduction in exercise time and 29% decrease in VO2max, attributed to perceived discomfort associated with mask-wearing. Compared with no mask, participants reported feeling increasingly short of breath and claustrophobic at higher exercise intensities while wearing a cloth face mask. Coaches, trainers and athletes should consider modifying the frequency, intensity, time and type of exercise when wearing a cloth face mask.
Subject(s)
COVID-19 , Running , Adolescent , Adult , Exercise Test , Female , Heart Rate , Humans , Male , Masks , Oxygen Saturation , Young AdultABSTRACT
The coronavirus disease 2019 (COVID-19) pandemic has substantially altered the delivery of healthcare for providers and their patients. Patients have been reticent to seek care for many diseases and injuries including concussion due to fears of potential exposure to COVID-19. Moreover, because of social distancing recommendations and stay-at-home orders, patient screening, evaluation, and delivery of care have become less efficient or impossible to perform via in-person clinic visits. Consequently, there was a sudden need to shift healthcare delivery from primarily in-person visits to telehealth. This sudden shift in healthcare delivery brings with it both challenges and opportunities for clinical concussion care. This article is designed to discuss these challenges and opportunities and provide an experiential-based framework for providing concussion care via telehealth. We first provide an overview of a clinical concussion model utilized at concussion specialty clinics from 3 geographically disparate healthcare systems for in-person service delivery prior to COVID-19. We then discuss the creation of new clinical workflows to facilitate the continued provision of concussion specialty care using telehealth. Finally, we examine lessons learned during this healthcare delivery shift including limitations and potential barriers for telehealth for concussion care, as well as opportunities for expansion of concussion care in rural and underserved areas. We also discuss the need to empirically evaluate the comparative efficacy of telehealth and in-person concussion care moving forward.
Subject(s)
Brain Concussion , COVID-19 , Telemedicine , Brain Concussion/diagnosis , Brain Concussion/therapy , Humans , Pandemics/prevention & control , SARS-CoV-2ABSTRACT
OBJECTIVE: To conduct a pilot study of caregiver ratings of therapeutic alliance and patient satisfaction outcomes between telehealth and in-person concussion clinical care in male and female adolescent athletes. SETTING: Outpatient neuropsychology concussion clinic. PARTICIPANTS: Fifteen patients (aged 15.40 ± 1.35 years; 33% female) with a concussion and their accompanying caregivers ( n = 15; 87% female) were randomly assigned to an in-person clinic visit and 15 patients (aged 15.13 ± 1.25 years; 40% female) with a concussion and their accompanying caregivers ( n = 15; 73% female) were randomly assigned to a telehealth clinic visit. DESIGN: A prospective, randomized design. MAIN MEASURES: Therapeutic alliance and patient satisfaction scores. RESULTS: Therapeutic alliance scores were not significantly different for patients in the in-person or telehealth setting, and caregiver therapeutic alliance scores were significantly higher for the in-person condition than for the telehealth condition. There were no significant differences between in-person and telehealth session satisfaction scores for patients on depth, smoothness, positivity, arousal, and bad-good outcomes. Patient and caregiver satisfaction with the clinical setting was high (ie, General Endorsement). CONCLUSION: Telehealth is feasible for assessing and interpreting clinical concussion examination, interview, and neurocognitive findings, which are perceived by patients and their caregivers to be comparable with in-person care. Positive satisfaction scores also serve to reinforce the need for healthcare providers to seek ways to actively engage with patients and their caregivers through elements of communicative skills such as active listening, building patient rapport, encouraging patient autonomy, and providing an adequate amount of time for interaction and questions. Telehealth for concussion care is increasing in implementation across health systems, and demand is likely to grow in light of the current COVID-19 pandemic and advances in telehealth delivery.