Walking speed questionnaire used to estimate gait speed in older adults: Comparisons with testing protocols and diagnostic accuracy.

Background: Walking speed is an important clinical tool in the physical therapy examination of older adults, but not always feasible to measure. Clinicians may be limited by space, a client's functional limitations, or use of telehealth. The Walking Speed Questionnaire (WSQ) can be used to estimate walking speed, but the effects of testing protocols on the accuracy and diagnostic capability of the WSQ have not yet been investigated.

Can items on the TIMP aide in determining the motor performance of children with severe cerebral palsy? A pilot study.

Background: Assessing the functional level of children with severe cerebral palsy (CP) requires sensitive tools. In this study, an 'assessment tool' was developed based on the Test of Infant Motor Performance (TIMP) for this population and the reliability and validity evaluated.

Methods: Five physical therapists administered the 'assessment tool' to six children (3-6 years old with a diagnosis of CP, GMFCS Level V).

The Road to the Beijing Winter Olympics and Beyond: Opinions and Perspectives on Physiology and Innovation in Winter Sport.

Beijing will host the 2022 Winter Olympics, and China strengthens research on various aspects to allow their athletes to compete successfully in winter sport. Simultaneously, Government-directed initiatives aim to increase public participation in recreational winter sport. These parallel developments allow research to advance knowledge and understanding of the physiological determinants of performance and health related to winter sport.

Effect of online instruction on volunteers who support people with complex communication needs in active recreation.

This study was conducted to teach and evaluate the effectiveness of an online training called The CAPTURE & Share program. The program was taught using online instruction in an asynchronous manner with six volunteers who facilitate recreational participation for individuals with complex communication needs. The online training focused on teaching volunteers how to support opportunities for individuals to capture photos and videos from recreation and then share them across their social networks.

Use of time-to-boundary to assess postural instability and predict functional mobility in people with diabetes mellitus and peripheral neuropathy.

Background: People with diabetes mellitus and peripheral neuropathy (DMPN) often have balance and mobility deficits. Time-to-boundary (TTB) is a parameter of postural control that combines position and velocity center of pressure data. While not previously investigated, assessment of TTB may provide new insight regarding postural control in people with DMPN.

The Effects of High-Intensity Interval Exercise and Hypoxia on Cognition in Sedentary Young Adults.

: Limited research has evaluated the effects of acute exercise on cognition under different conditions of inspired oxygenation. Thus, the purpose of this study was to examine the effects of high-intensity interval exercise (HIE) under normoxia (inspired fraction of oxygen (FIO₂): 0.209) and moderate hypoxia (FIO₂: 0.

Clinical assessment of acute lateral ankle sprain injuries (ROAST): 2019 consensus statement and recommendations of the International Ankle Consortium.

Lateral ankle sprain injury is the most common musculoskeletal injury incurred by individuals who participate in sports and recreational physical activities. Following initial injury, a high proportion of individuals develop long-term injury-associated symptoms and chronic ankle instability. The development of chronic ankle instability is consequent on the interaction of mechanical and sensorimotor insufficiencies/impairments that manifest following acute lateral ankle sprain injury.

Validity of Visual Assessment of Sit to Stand After Hip Fracture.

Background And Purpose: When treating older adults post-hip fracture, physical therapists routinely assess the sit-to-stand (STS) task using observational analysis. Studies have demonstrated that significant movement asymmetries in ground reaction force production of the fractured lower limb persist during STS, even though individuals may rise independently. To date, the validity of therapist judgments of lower limb force during STS has not been addressed.

Evaluation of the effects of a clinically implemented exercise program on physical fitness, fatigue, and depression in cancer survivors.

Purpose: Despite national recommendations, exercise programs are still not clinically implemented as standard of care for cancer survivors. This investigation examined the effects of a clinically implemented and personalized exercise program on physical fitness, fatigue, and depression in a diverse population of cancer survivors. The association of various participant characteristics on program performance was also examined.

Experiencing Lifetime Domestic Violence: Associations with Mental Health and Stress among Pregnant Women in Rural Bangladesh: The MINIMat Randomized Trial.

Background: Experience of domestic violence has negative mental health consequences for women. The association of cumulative and specific forms of domestic violence, particularly emotional violence and controlling behavior, with common mental disorders and stress has rarely been studied in pregnant women. The aim of this study is to evaluate associations of specific and multiple forms of lifetime domestic violence and controlling behavior with distress and cortisol level during pregnancy in rural Bangladeshi women.

Disruption of the carA gene in Pseudomonas syringae results in reduced fitness and alters motility.

Background: Pseudomonas syringae infects diverse plant species and is widely used in the study of effector function and the molecular basis of disease. Although the relationship between bacterial metabolism, nutrient acquisition and virulence has attracted increasing attention in bacterial pathology, there is limited knowledge regarding these studies in Pseudomonas syringae. The aim of this study was to investigate the function of the carA gene and the small RNA P32, and characterize the regulation of these transcripts.

Occupant comfort and health in green and conventional university buildings.

Background: Green building standards are significantly impacting modern construction practices. The resulting structures are more energy efficient, but their impact on occupant health has not been widely studied.

Objective: To investigate a range of indoor environment and ergonomic issues in green buildings.

The foot core system: a new paradigm for understanding intrinsic foot muscle function.

The foot is a complex structure with many articulations and multiple degrees of freedom that play an important role in static posture and dynamic activities. The evolutionary development of the arch of the foot was coincident with the greater demands placed on the foot as humans began to run. The movement and stability of the arch is controlled by intrinsic and extrinsic muscles.

Early prenatal food supplementation ameliorates the negative association of maternal stress with birth size in a randomised trial.

Low birthweight increases the risk of infant mortality, morbidity and poor development. Maternal nutrition and stress influence birth size, but their combined effect is not known. We hypothesised that an early-invitation time to start a prenatal food supplementation programme could reduce the negative influence of prenatal maternal stress on birth size, and that effect would differ by infant sex.

Early participation in a prenatal food supplementation program ameliorates the negative association of food insecurity with quality of maternal-infant interaction.

Food insecurity is detrimental to child development, yet little is known about the combined influence of food insecurity and nutritional interventions on child development in low-income countries. We proposed that women assigned to an early invitation time to start a prenatal food supplementation program could reduce the negative influence of food insecurity on maternal-infant interaction. A cohort of 180 mother-infant dyads were studied (born between May and October 2003) from among 3267 in the randomized controlled trial Maternal Infant Nutritional Interventions Matlab, which was conducted in Matlab, Bangladesh.

Examining change in emotional-social intelligence, caring, and leadership in health professions students.

Purpose: To describe and compare the development of emotional-social intelligence (ESI), caring, and leadership of nursing and physical therapy students from the beginning of their professional education until after their first clinical experiences.

Methods: At the beginning of their first professional year, 73 nursing students and 60 physical therapy students completed three self-report questionnaires: the BarOn Emotional Quotient Inventory Short (EQ-i:S) for ESI, the Caring Ability Inventory, and the Self-Assessment Leadership Instrument (SALI). For each instrument, higher scores represent higher levels of ESI, caring, or leadership, respectively.

An assessment of the perceived barriers and strategies to promoting early detection of colorectal cancer: a practitioners' perspective.

Colorectal cancer (CRC) is the third most common type of cancer in the United States. Of the kinds of cancers that can be detected early, it is the only type of cancer that has not shown a decrease in mortality rates. The purpose of this study was to gather information on the perceived barriers to screening for CRC from a primary health care professionals' perspective and to compile a list of suggested strategies to reduce these barriers in Tompkins County, New York.

Validity and comparisons of tibiofemoral orientations and displacement using a femoral tracking device during early to mid stance of walking.

First, this study compares tibiofemoral motion during walking using a new femoral tracking device (FTD) and bone mounted markers in a single subject (n=1). The results suggest errors of <3 degrees in tibiofemoral angles using the FTD method over the first 85% of stance. Second, this study compares tibiofemoral angles and displacement during walking using the FTD method and a modified Helen Hayes method to track the femur in 13 subjects (n=13).

Muscle activation patterns of selected lower extremity muscles during stepping and cutting tasks.

Lower extremity muscle activations during crossover and side step cut tasks are hypothesized to play an important role in controlling knee motion, and therefore, impact the design of knee injury prevention and rehabilitation programs. However, the contribution of lower extremity muscles to frontal and transverse plane moments during cutting tasks is unclear. The purpose of this study was to compare the muscle activation patterns of selected lower extremity muscles (vastus lateralis, medial/lateral hamstrings and medial/lateral gastrocnemius) of subjects performing a stepping down and side step cut, a stepping down and crossover cut and an equivalent straight ahead task.