Effects of Blast-and Impact-Related Concussion on Persistent Sleep Problems.

OBJECTIVE: Examine whether concussion mechanism of injury (high-level blast [HLB] vs impact) affects the likelihood of persistent sleep problems in a post-deployment military population. SETTING: Post-Deployment Health Assessment and Re-Assessment survey records completed upon return from deployment and approximately 6 months later. PARTICIPANTS: Active duty enlisted US Marines who completed both assessments (N = 64 464). DESIGN: This retrospective cohort study investigated US Marines deployed between 2008 and 2012. Logistic regression was used to examine persistent sleep problems 6 months after return from deployment. MAIN MEASURES: Self-reported sleep problems at reassessment were investigated as the outcome. Predictors included HLB-induced concussions (mbTBI vs none), impact-induced concussions (miTBI vs none), occupational risk of low-level blast, probable posttraumatic stress disorder (PTSD), depression, alcohol misuse, sleep problems upon deployment return, and relevant interactions, adjusting for sex and pay grade. RESULTS: With the exception of sex, all main effects in the model were associated with greater likelihood of reporting persistent sleep problems at reassessment. Sleep problems at return from deployment showed the strongest associations with likelihood of reporting sleep problems at reassessment, followed by mbTBI. The latter was exacerbated by PTSD and depression. CONCLUSION: mbTBI (vs miTBI) may be more strongly associated with persistent sleep issues that warrant additional monitoring and treatment, particularly among those with probable PTSD and/or depression.

Lamotrigine and exogenous estrogen among females with epilepsy: A retrospective analysis of administrative claims data.

OBJECTIVE: Exogenous estrogen reduces lamotrigine serum concentrations. Little is known about whether providers adjust lamotrigine doses for addition of exogenous estrogen among people with epilepsy, despite expert recommendations. We determined the incidence of dose increases in lamotrigine following incident prescription of estrogen among females with epilepsy (FWE) in claims data. METHODS: We used Optum's de-identified Clinformatics® Data Mart Database to create a cohort of U.S. FWE prescribed lamotrigine at a stable dose, with a subsequent prescription for estrogen from 2011 to 2021. We calculated cumulative incidence functions of dose increases in lamotrigine following prescription of exogenous estrogen. We performed a Cox proportional hazards model for multiple candidate predictors of a lamotrigine dose increase. RESULTS: The cohort included 643 FWE, with median age of 31 (interquartile ratio [IQR] 20-42). The cumulative incidence of any lamotrigine increase was 28% (95% confidence interval [CI] 25%-32%). The median number of days after the first estrogen fill until the first lamotrigine adjustment was 118 (IQR 48-188). In unadjusted Cox models, older age, use of estrogen in hormone replacement therapy as opposed to contraception, and annual household income of $50,000-$99,999 (compared with <$50,000) were significant negative predictors of a dose adjustment in lamotrigine with hazard ratios (HRs) of 0.82 (95% CI 0.72-0.92), 0.63 (95% CI 0.42-0.95), and 0.62 (95% CI 0.40-0.95). In the adjusted Cox model, age and income remained significant predictors with HRs of 0.79 (95% CI 0.66-0.94) and 0.59 (95% CI 0.36-0.95). CONCLUSION: Dose increase of lamotrigine following addition of exogenous estrogen is rare among U.S. FWE, with potential disparities based on age and income level. More guidance may be needed for providers on this topic.

A retrospective textual analysis of sexual and reproductive health counseling for adolescent and young adult people with epilepsy of gestational capacity.

Rationale The American Academy of Neurology (AAN) recommends annual sexual and reproductive health (SRH) counseling for all people with epilepsy of gestational capacity (PWEGC). Child neurologists report discussing SRH concerns infrequently with adolescents. Limited research exists regarding documentation of such counseling. METHODS: We retrospectively studied clinical notes using natural language processing to investigate child neurologists' documentation of SRH counseling for adolescent and young adult PWEGC. We segmented notes into sentences and evaluated for references to menstruation, sexual activity, contraception, folic acid, teratogens, and pregnancy. We developed training sets in a labeling application and used machine learning to identify additional counseling instances. We repeated this iteratively until we identified no new relevant sentences. We validated results using external reviewers; after removing sentences reviewers disagreed on (n = 13/400), we calculated Cohen's kappa values between the model and reviewers (>0.98 for all categories). We evaluated labeled texts for each patient per calendar year with descriptive statistics and logistic regression, adjusting for race/ethnicity, age, and teratogen use. RESULTS: Data comprised 971 PWEGC age 13-21 years with 2277 patient-years and 3663 outpatient child neurology notes. Nearly half of patient-years lacked SRH counseling documentation (49.1%). Among all patients, 38.0% never had SRH counseling documented. Documentation was present regarding menstruation in 26.7% of patient-years, folic acid in 25.0%, contraception in 21.9%, pregnancy in 3.5%, teratogens in 3.0%, and sexual activity in 1.8%. Documentation regarding menstruation and contraception was associated with prescription of antiseizure medications that have a higher risk of teratogenic effects (OR = 1.27, p = 0.020, 95% CI = [1.04,1.54]; OR = 1.27, p = 0.027, 95% CI = [1.03,1.58]). Documentation regarding contraception, folic acid, and sexual activity was increased among older patients (OR = 1.28, p < 0.001, 95% CI = [1.21,1.35]; OR = 1.26, p < 0.001, 95% CI = [1.19,1.32]; OR = 1.26, p = 0.004, 95% CI = [1.08,1.47]). Documentation regarding sexual activity was decreased among patients identifying as White/Non-Hispanic (OR = 0.39, p = 0.007, 95% CI = [0.20,0.78]). CONCLUSION: Child neurologists counsel PWEGC on SRH less frequently than recommended by the AAN based on documentation.

Preferences and experiences of women with epilepsy regarding sexual and reproductive healthcare provision.

RATIONALE: Women with epilepsy (WWE) have unique disease-specific considerations regarding their sexual and reproductive health (SRH), which impact decision-making around pregnancy and contraception. Understanding their perspectives, preferences, and experiences regarding SRH care contributes to optimizing patient-centered clinical practice. METHODS: We conducted individual semi-structured interviews with WWE aged 18-45 years, exploring their SRH care experiences and preferences. We audio-recorded and transcribed all interviews. Two coders used both inductive and deductive strategies to perform thematic analysis and identify key themes and representative quotes. RESULTS: Twenty WWE completed interviews (median age 23 years; range 18-43 years). Key themes included: 1) SRH counseling from neurologists often did not occur, was limited in scope, or contained misinformation, especially during adolescence and early adulthood. In particular, participants felt that they received poor counseling about contraception, fertility, folic acid, and teratogenic medications, which impacted their reproductive decision-making. 2) WWE report fragmented care between their neurologist and other SRH providers. 3) WWE prefer that their neurologists initiate routine comprehensive discussions about SRH. 4) Conversations about SRH should begin in adolescence and include private confidential discussions between neurologists and WWE. 5) Successful SRH conversations between neurologists and WWE involve detailed information, reassurance, and support for the patient's reproductive goals. CONCLUSION: WWE desire comprehensive, coordinated counseling and care regarding SRH and epilepsy, and often experience suboptimal SRH care. Better understanding of the SRH needs, preferences, and experiences of WWE will help inform interventions to optimize patient-centered SRH counseling and care by healthcare professionals, especially during adolescence.

Sexual and reproductive health concerns of women with epilepsy beginning in adolescence and young adulthood.

BACKGROUND: Women with epilepsy (WWE) have potentially unique concerns regarding their sexual and reproductive health (SRH). Prior studies of WWE have focused narrowly on pregnancy and preconception experiences, and have not addressed concerns of nulliparous adolescent and young adult women not actively seeking pregnancy. METHODS: We conducted individual semi-structured interviews with WWE 18-45 years of age. We sampled to maximize diversity of age and parity, and intentionally included many adolescent and young adult nulliparous women not actively planning pregnancy. Interviews broadly addressed participants' SRH concerns and experiences. Interviews were audio-recorded and transcribed. Two coders performed qualitative analysis using thematic analysis with deductive and inductive approaches. RESULTS: Twenty WWE (median age 23 years, range 18-43 years) completed interviews. Twelve were nulliparous, six had children, one had a history of miscarriage only, and two were currently pregnant. WWE's narratives revealed significant concerns about family planning and reproductive health in the context of epilepsy, including: 1) seizures endangering pregnancies and children 2) teratogenic effects of antiseizure medication, 3) heritability of epilepsy, 4) antiseizure medication and epilepsy impacting fertility, and 5) interactions between antiseizure medication and contraception. CONCLUSION: WWE, including nulliparous adolescent and young adult women who are not actively planning pregnancy, have significant concerns about how their epilepsy interacts with SRH. SRH counseling for WWE should begin during adolescence and be incorporated into the transition process from pediatric to adult healthcare. Insights from WWE may aid in the creation of relevant patient-facing educational resources as well as provider-facing training and tools to meaningfully support the reproductive decision-making of WWE throughout their childbearing years.

A survey of child neurologists about reproductive healthcare for adolescent women with epilepsy.

OBJECTIVE: To evaluate child neurologists' knowledge, attitudes, and practices regarding sexual and reproductive health (SRH) care for adolescent and young adult women with epilepsy (WWE). METHODS: Child neurologists (including attending physicians, residents, fellows, and advanced practitioners) completed an online survey distributed through subspecialty listservs. We analyzed results using descriptive statistics, chi-square, and logistic regression. RESULTS: Two hundred eight child neurologists completed the survey. Most believed that child neurologists should counsel young WWE on: teratogenesis (99%, n = 206/207), contraception-antiseizure medication interactions (96%, n = 194/202), pregnancy (95%, n = 198/206), contraception (89%, n = 184/206) and folic acid supplementation (70%, n = 144/205). Fewer respondents felt confident with such counseling (teratogenesis: 90%, n = 188/208, drug interactions: 65%, n = 133/208, pregnancy 75%, n = 156/208, contraception: 47-64%, n = 96-134/208, p < 0.05). Ninety-five percent (n = 172/181) reported ever discussing SRH with typically developing young WWE, compared to 78% (n = 141/181) for young WWE with mild intellectual disability (p < 0.01). One third (n = 56/170) who ever discussed SRH did not do so routinely. Respondents correctly answered 87% ±â€¯5% of knowledge questions about SRH for WWE, 80% ±â€¯4% of questions about teratogenic antiseizure medications, and 61% ±â€¯7% of questions about contraception-antiseizure drug interactions. The greatest barrier to SRH care was time constraints (80%, n = 149/186). The majority (64%, n = 119/186) identified solutions including longer appointment times and co-managing SRH care with other specialties. CONCLUSIONS: Findings reveal gaps in SRH care by child neurologists for adolescent and young adult WWE, especially those with mild intellectual disability. Provider-identified barriers and solutions may serve as targets to improve SRH care for this population.

Indicators of Quality Rehabilitation Services for Individuals with Limited English Proficiency: A 3-Round Delphi Study.

OBJECTIVE: To obtain expert consensus on indicators of quality rehabilitation services for individuals with limited English proficiency (LEP). DESIGN: Three-round Delphi study. SETTING: Delphi survey conducted online with 30 experts. Most experts worked in adult physical rehabilitation settings and were from Illinois (n=16), and the remaining participants were from 8 other US states or Canadian provinces. PARTICIPANTS: Experts (N=30) had a minimum of 2 publications on health care services for patients with LEP and/or a minimum of 5 years clinical experience in physical rehabilitation. Of 43 experts (11 researchers, 32 clinicians) who received the round 1 survey by e-mail, 30 returned complete responses (70% response rate). Of those, 25 completed round 2 and 24 completed round 3. Of round 1 participants, most (n =21) identified their primary professional activity as clinical, whereas the others worked in research (n =5) or education (n =4). Twenty-four were women. The median age was 43 years (range, 27-67y). Disciplines included occupational therapy (n =14), physical therapy (n =13), psychology (n=1), nursing (n=1), and medicine (n=1). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Indicators were rated on a 7-point Likert scale for importance and feasibility. Interquartile range (IQR) and 95% confidence intervals were calculated for importance and feasibility ratings. Indicators with an IQR <2 and a median importance score ≥6 were accepted as reaching consensus for importance. RESULTS: Round 1 responses were categorized into 15 structural, 13 process, and 18 outcome indicators. All 15 structural indicators reached consensus for importance; 8 were rated as feasible. All 13 process indicators reached consensus, of which 8 were deemed feasible. Sixteen outcome indicators reached consensus, of which 7 were deemed feasible. CONCLUSIONS: This Delphi study identified structural, process, and outcome indicators that can inform delivery and assessment of quality rehabilitation services for individuals with LEP. Future research should operationalize and measure these quality indicators in clinical practice.

Disability Studies and Occupational Therapy: Renewing the Call for Change.

Disability studies (DS) is an interdisciplinary field grounded in a minority studies philosophy that approaches disability as a socially constructed phenomenon. The first special issue of the American Journal of Occupational Therapy on DS was published in 2005. The present issue serves as a follow-up to highlight opportunities for and examples of DS integration into occupational therapy education, research, and practice. Studies in this special issue reflect a DS approach to research that prioritizes lived experiences, critical approaches, and participatory methodologies. Reported interventions focus on changing societal barriers rather than remediating individual impairments and acknowledge instrumental activities of daily living often neglected by traditional research. Studies on educational practices in occupational therapy have found persistent issues around negative attitudes toward disability and many opportunities to better infuse disabilities studies into curricula. Revisiting DS as it applies to occupational therapy has shown that many of the issues and considerations raised in 2005 remain in the field today. Recommendations across articles in this special issue highlight that advocacy and working for broader social change are essential for occupational therapy practitioners, given ongoing occupational injustices for people with disabilities. Infusing DS ideas into occupational therapy can promote greater alignment with priorities of disability communities and spur professional change to dismantle oppressive structures and ideologies.

Circadian rhythm bifurcation induces flexible phase resetting by reducing circadian amplitude.

Shift-work and jet-lag-related disorders are caused by the limited flexibility of the suprachiasmatic nucleus (SCN), a master circadian clock in the hypothalamus, to adjust to new light-dark (LD) cycles. Recent findings confirmed here establish that behavioral jet lag after simulated time-zone travel is virtually eliminated following bifurcated circadian entrainment under a novel and atypical 24-h light:dark:light:dark (LDLD) cycle. To investigate the mechanisms of this fast resetting, we examined the oscillatory stability of the SCN and peripheral tissues in LDLD-bifurcated mice employing the dissection procedure as a perturbing resetting stimulus. SCN, lung, liver, and adrenal tissue were extracted at times throughout the day from female and male PER2::Luciferase knock-in mice entrained to either LDLD or a normal LD cycle. Except for adrenals, the phase of the cultured explants was more strongly set by dissection under LDLD than under normal LD. Acute bioluminescence levels of SCN explants indicate that the rhythm amplitude of PER2 is reduced and phase is altered in LDLD. Real-time quantitative PCR suggests that amplitude and rhythmicity of canonical clock genes in the lung, liver, and kidney are also significantly reduced in LDLD in vivo. Furthermore, spatiotemporal patterns of PER2 peak time in cultured SCN were altered in LDLD. These results suggest that altered gene expression patterns in the SCN caused by bifurcation likely result in fast resetting of behavior and cultured explants, consistent with previously reported mathematical models. Thus, non-invasive, simple light manipulations can make circadian rhythms more adaptable to abrupt shifts in the environmental LD cycle.

Sexual and reproductive healthcare for adolescent and young adult women with epilepsy: A qualitative study of pediatric neurologists and epileptologists.

OBJECTIVE: The objective of this study was to explore the attitudes and practices of pediatric neurologists and epileptologists regarding sexual and reproductive healthcare for adolescent and young adult women with epilepsy (WWE). BACKGROUND: Adolescent and young adult WWE have unique sexual and reproductive healthcare needs, including counseling on teratogenesis, folic acid, and interactions between contraception and antiseizure medications. There are no prior studies regarding sexual and reproductive healthcare practices of pediatric neurologists or epileptologists. DESIGN/METHODS: Individual semi-structured interviews were conducted with pediatric neurologists and epileptologists regarding their attitudes, practices, and experiences with sexual and reproductive healthcare for adolescent and young adult WWE. Interviews were audio-recorded and transcribed verbatim. Qualitative analysis was conducted using a thematic analysis approach. RESULTS: Six child neurologists and 10 epileptologists (44% male) participated. Major themes included the following: (1) Sexual and reproductive healthcare is important for adolescent WWE, and neurologists have a key role in providing this care. (2) Sexual and reproductive healthcare should be comanaged with a primary care provider or women's health provider although neurologists have significant concerns regarding comanagement. (3) There is wide variability in sexual and reproductive healthcare practice among pediatric neurologists and epileptologists. Important subthemes included parent education and differences in sexual and reproductive healthcare practices for women with intellectual disabilities. (4) Many systemic and interpersonal barriers exist to delivering sexual and reproductive healthcare to adolescent and young adult WWE. Important barriers included limited time; provider, patient, or family discomfort; and lack of necessary knowledge or expertise. (5) Providers desire standardization of sexual and reproductive healthcare for adolescent WWE along with patient and provider education. CONCLUSION: This is the first study to assess attitudes and practices of pediatric neurologists and epileptologists regarding sexual and reproductive healthcare for adolescent and young adult WWE. Our findings suggest that there is a need for development of improved systems for sexual and reproductive healthcare delivery and comanagement for adolescent and young adult WWE. Providers identified many barriers and facilitators that might serve as the basis for interventions to improve care.

Machine learning model demonstrates stunting at birth and systemic inflammatory biomarkers as predictors of subsequent infant growth - a four-year prospective study.

BACKGROUND: Stunting affects up to one-third of the children in low-to-middle income countries (LMICs) and has been correlated with decline in cognitive capacity and vaccine immunogenicity. Early identification of infants at risk is critical for early intervention and prevention of morbidity. The aim of this study was to investigate patterns of growth in infants up through 48 months of age to assess whether the growth of infants with stunting eventually improved as well as the potential predictors of growth. METHODS: Height-for-age z-scores (HAZ) of children from Matiari (rural site, Pakistan) at birth, 18 months, and 48 months were obtained. Results of serum-based biomarkers collected at 6 and 9 months were recorded. A descriptive analysis of the population was followed by assessment of growth predictors via traditional machine learning random forest models. RESULTS: Of the 107 children who were followed up till 48 months of age, 51% were stunted (HAZ < - 2) at birth which increased to 54% by 48 months of age. Stunting status for the majority of children at 48 months was found to be the same as at 18 months. Most children with large gains started off stunted or severely stunted, while all of those with notably large losses were not stunted at birth. Random forest models identified HAZ at birth as the most important feature in predicting HAZ at 18 months. Of the biomarkers, AGP (Alpha- 1-acid Glycoprotein), CRP (C-Reactive Protein), and IL1 (interleukin-1) were identified as strong subsequent growth predictors across both the classification and regressor models. CONCLUSION: We demonstrated that children most children with stunting at birth remained stunted at 48 months of age. Value was added for predicting growth outcomes with the use of traditional machine learning random forest models. HAZ at birth was found to be a strong predictor of subsequent growth in infants up through 48 months of age. Biomarkers of systemic inflammation, AGP, CRP, IL1, were also strong predictors of growth outcomes. These findings provide support for continued focus on interventions prenatally, at birth, and early infancy in children at risk for stunting who live in resource-constrained regions of the world.

Circadian Profile of an Emergency Medicine Department: Scheduling Practices and Their Effects on Sleep and Performance.

BACKGROUND: Shiftwork causes circadian disruption and is the primary reason for attrition from Emergency Medicine. OBJECTIVES: We aimed to develop concrete recommendations to mitigate negative effects of shiftwork based on measures of work, sleep, alertness, and performance in emergency physicians. METHODS: Thirty-one Emergency Medicine residents were surveyed retrospectively about sleep and alertness on different shifts. Additionally, the sleep, performance, and alertness of 22 Emergency Medicine resident and attending physicians was tracked continuously over 4 weeks via sleep logs, actigraphy, real-time reported sleepiness, and performance on a vigilance task. Schedules were analyzed for circadian disruption. Physicians also predicted their sleep schedules, which were compared with actual schedules; participants tracked extensions of shifts, schedule changes, and shifts in other hospitals. RESULTS: Daily rhythms were apparent in real-time performance and alertness data, with peaks at around 4 pm. Sleep difficulty was highest, sleep shortest, and alertness and performance lowest for night shifts. Emergency Medicine residents tended to cluster multiple night shifts in a row, despite evidence of accumulating sleep debt over consecutive shifts. There were many shifts that caused high circadian disruption, which could be avoided by simple amendments to scheduling practices. CONCLUSIONS: Circadian principles should be applied as suggested by the American College of Emergency Physicians. Chronotype should be considered in scheduling. Night shifts, particularly, should not be extended. Clustering all night shifts in a row should probably be discouraged. The additional vulnerabilities for night shift could be mitigated by adopting napping mid- or post night shift and by providing pay differentials.

Analysis of the impact of indole-3-acetic acid (IAA) on gene expression during leaf senescence in Arabidopsis thaliana.

Leaf senescence is an important developmental process for the plant life cycle. It is controlled by endogenous and environmental factors and can be positively or negatively affected by plant growth regulators. It is characterised by major and significant changes in the patterns of gene expression. Auxin, especially indole-3-acetic acid (IAA), is a plant growth hormone that affects plant growth and development. The effect of IAA on leaf senescence is still unclear. In this study, we performed microarray analysis to investigate the role of IAA on gene expression during senescence in Arabidopsis thaliana. We sprayed IAA on plants at 3 different time points (27, 31 or 35 days after sowing). Following spraying, PSII activity of the eighth leaf was evaluated daily by measurement of chlorophyll fluorescence parameters. Our results show that PSII activity decreased following IAA application and the IAA treatment triggered different gene expression responses in leaves of different ages.

Assessing the implementation processes of a large-scale, multi-year quality improvement initiative: survey of health care providers.

BACKGROUND: Beginning in 2012, Lean was introduced to improve health care quality and promote patient-centredness throughout the province of Saskatchewan, Canada with the aim of producing coordinated, system-wide change. Significant investments have been made in training and implementation, although limited evaluation of the outcomes have been reported. In order to better understand the complex influences that make innovations such as Lean "workable" in practice, Normalization Process Theory guided this study. The objectives of the study were to: a) evaluate the implementation processes associated with Lean implementation in the Saskatchewan health care system from the perspectives of health care professionals; and b) identify demographic, training and role variables associated with normalization of Lean. METHODS: Licensed health care professionals were invited through their professional associations to complete a cross-sectional, modified, online version of the NoMAD questionnaire in March, 2016. Analysis was based on 1032 completed surveys. Descriptive and univariate analyses were conducted. Multivariate multinomial regressions were used to quantify the associations between five NoMAD items representing the four Normalization Process Theory constructs (coherence, cognitive participation, collective action and reflexive monitoring). RESULTS: More than 75% of respondents indicated that neither sufficient training nor resources (collective action) had been made available to them for the implementation of Lean. Compared to other providers, nurses were more likely to report that Lean increased their workload. Significant differences in responses were evident between: leaders vs. direct care providers; nurses vs. other health professionals; and providers who reported increased workload as a result of Lean vs. those who did not. There were no associations between responses to normalization construct proxy items and: completion of introductory Lean training; participation in Lean activities; age group; years of professional experience; or employment status (full-time or part-time). Lean leader training was positively associated with proxy items reflecting coherence, cognitive participation and reflexive monitoring. CONCLUSIONS: From the perspectives of the cross-section of health care professionals responding to this survey, major gaps remain in embedding Lean into healthcare. Strategies that address the challenges faced by nurses and direct care providers, in particular, are needed if intended goals are to be achieved.

Comparing Class-Based and Home-Based Exercise for Older Adults With Chronic Health Conditions: 12-Month Follow-Up of a Randomized Clinical Trial.

OBJECTIVE: To assess the maintenance of physical activity (PA) and health gains among participants in a class-based (CB) or home-based (HB) PA intervention over a 12-month study period. METHODS: A total of 172 adults aged 50 years and older were randomly allocated to either a CB or an HB intervention, each involving an intensive 3-month phase with a 9-month follow-up period. Measures at baseline, 3, 6, and 12 months included self-reported PA and health, body mass index, waist circumference (WC), blood pressure, cardiovascular endurance (6-min walk test), physical function, and functional fitness (senior fitness test). Outcomes were analyzed using generalized estimating equations. RESULTS: Maximum improvement was typically observed at 3 or 6 months followed by a modest diminution, with no differences between groups. For body mass index, waist circumference, 6-min walk test, and senior fitness test, there was progressive improvement through the study period. Greater improvement was seen in the CB group compared with the HB group on three items on the senior fitness test (lower body strength and endurance [29% vs. 21%, p < .01], lower body flexibility [2.8 cm vs. 0.4 cm, p < .05], and dynamic agility [14% vs. 7%, p < .05]). CONCLUSION: The interventions were largely comparable; thus, availability, preferences, and cost may better guide program choice.

Predictors of Physical Activity Levels in Community-Dwelling Older Adults: A Multivariate Approach Based on a Socio-Ecological Framework.

The purpose of this study was to explore cross-sectional relationships between self-reported physical activity (PA) and personal, social, and environmental factors in community-dwelling adults aged 50 years and older. Accounting for clustering by neighborhood, generalized estimating equations were used to examine associations between selected correlates and the Physical Activity Scale for the Elderly (PASE) score while adjusting for confounders. Data for 601 participants were analyzed: 79% female, 37% married, mean age 76.8 (± 8.7) years, mean PASE score 112.6 (± 64.8). Age, living in seniors' housing, using nursing/home care services, receiving encouragement to be active, and having benches available in the neighborhood were inversely associated with PASE. Self-efficacy, SF-12 score, PA barriers, social support, and the presence of trails showed positive associations. Several personal, social, and environmental factors associated with PA were identified. The inverse association between PA and living in seniors' housing units should be considered when developing PA programs for older adults.

Working With Clients With Limited English Proficiency: Mapping Language Access in Occupational Therapy.

Nearly one in ten US residents have difficulty speaking and understanding English and are deemed to have limited English proficiency (LEP). Despite federal mandates for provision of interpreters and other language access services, individuals with LEP experience notable health disparities. Occupational therapists must be prepared to equitably serve this population, however there is a dearth of research evidence and practical recommendations about our profession's readiness to serve this growing population. This paper maps the current healthcare policy environment and existing language access research relevant to occupational therapy. Implications for the future of occupational therapy research, education and practice are discussed.

Interprofessional Education for Internationally Educated Health Professionals: Pathways to Licensure.

In response to the shortage of healthcare professionals, the Canadian government has supported two innovative health workforce planning strategies: interprofessional education for interprofessional collaboration and recruiting internationally educated health professionals (IEHPs). Interprofessional collaboration is increasingly expected by Canadian-educated healthcare professionals; IEHPs must also be oriented to this practice model. An environmental scan and iterative assessments and evaluations informed the development of an online interprofessional competency toolkit aimed at training and assessing interprofessional collaboration for IEHPs. This paper outlines the complex licensure pathways for seven healthcare professions and confirms "collaboration" is a required competency, further validating the need for the toolkit.

Otalgia.

BACKGROUND: Otalgia is frequently seen in general practice. It can be broadly divided into primary otalgia, which includes the diseases occurring largely within the ear, or secondary otalgia, which is pain referred to the ear by travelling along cranial nerves that supply both the ear and referred region. The causes of secondary otalgia may require more extensive examination and investigation to define the aetiology. OBJECTIVE: The aims of this article are to outline the most common causes of otalgia seen in general practice, and provide a pragmatic approach to initial assessment and deciding when to refer for specialist review. DISCUSSION: The most common cause of primary otalgia is infection. Other causes require a greater index of suspicion. Specialist referral could be made if there are complications of primary otalgia or if a secondary cause needs to be excluded in a patient with a normal otology examination.