Adopting Population Health Frameworks in Physical Therapist Practice, Research, and Education: The Urgency of Now.

Chronic, noncommunicable diseases have replaced acute, infectious diseases as the leading causes of global mortality and morbidity. Efforts among physical therapists to address noncommunicable diseases have primarily focused on the promotion of healthy behaviors among individual clients. However, the strongest predictors of chronic disease are tied to where we live, work, learn, and play, our families, and our communities. Population health frameworks can help us better understand the complex interrelations between individuals' health condition and their social and physical environment over time and also inform the development of effective programs and policies that improve the health of individuals and communities. The objectives of this article are to: (1) define population health, prevention, and health promotion; (2) provide a current perspective on the utility of population health frameworks in physical therapy; and (3) identify opportunities for the expanded use of population health frameworks in physical therapist practice, research, and education.

Construct Validity of the Societal Outreach Scale (SOS).

Background: The American Physical Therapy Association (APTA) has been working toward a vision of increasing professional focus on societal-level health. However, performance of social responsibility and related behaviors by physical therapists remain relatively poorly integrated into practice. Promoting a focus on societal outreach is necessary for all health care professionals to impact the health of their communities. Objective: The objective was to document the validity of the 14-item Societal Outreach Scale (SOS) for use with practicing physical therapists. Design: This study used a cross-sectional survey. Methods: The SOS was transmitted via email to all therapists who were licensed and practicing in 10 states in the United States that were purposefully selected to assure a broad representation. A sample of 2612 usable responses was received. Factor analysis was applied to assess construct validity of the instrument. Results: Of alternate models, a 3-factor model best demonstrated goodness of fit with the sample data according to conventional indices (standardized root mean squared residual = .03, comparative fit index .96, root mean square error of approximation = .06). The 3 factors measured by the SOS were labeled Societal-Level Health Advocacy, Community Engagement/Social Integration, and Political Engagement. Internal consistency reliability was 0.7 for all factors. The 3-factor SOS demonstrated acceptable validity and reliability. Limitations: Though the sample included a broad representation of physical therapists, this was a single cross-sectional study. Additional confirmatory factor analysis, reliability testing, and word refinement of the tool are warranted. Conclusions: Given the construct validity and reliability of the 3-factor SOS, it is recommended for use as a validated instrument to measure physical therapists' performance of social responsibility and related behaviors.

Physical therapist practice and the role of diagnostic imaging.

SYNOPSIS: For healthcare providers involved in the management of patients with musculoskeletal disorders, the ability to order diagnostic imaging is a beneficial adjunct to screening for medical referral and differential diagnosis. A trial of conservative treatment, such as physical therapy, is often recommended prior to the use of imaging in many treatment guidelines for the management of musculoskeletal conditions. In the United States, physical therapists are becoming more autonomous and can practice some degree of direct access in 48 states and Washington, DC. Referral for imaging privileges could increase the effectiveness and efficiency of healthcare delivery, particularly in combination with direct access management. This clinical commentary proposes that, given the American Physical Therapy Association's goal to have physical therapists as primary care musculoskeletal specialists of choice, it would be beneficial for physical therapists to have imaging privileges in their practice. The purpose of this commentary is 3-fold: (1) to make a case for the use of imaging privileges by physical therapists, using a historical perspective; (2) to discuss the barriers preventing physical therapists from having this privilege; and (3) to offer suggestions on strategies and guidelines to facilitate the appropriate inclusion of referral for imaging privileges in physical therapist practice. J Orthop Sports Phys Ther 2011;41(11):829-837. doi:10.2519/jospt.2011.3556.

Physical activity and diabetes: opportunities for prevention through policy.

Over the past decade, the prevalence of type 2 diabetes mellitus has reached epidemic levels in the United States and other developed countries. With a concomitant rise in obesity levels in the United States and advances in the treatment of diabetes and its complications, the prevalence of diabetes is expected to continue to rise through the year 2050. Despite strong evidence that regular physical activity can prevent or delay the onset of diabetes, too many Americans are not meeting the recommended levels of regular physical activity. Although most physical activity interventions to date have been focused on characteristics of the individual, more-recent studies have considered how changing characteristics of the social and physical environment in which people live may ultimately have a greater impact on increasing population levels of physical activity. Policy interventions are a way to make sustainable changes in the physical environment of a community and thus provide support for other intrapersonal and interpersonal behavioral change interventions. Policy changes also can affect the social norms that shape behavior. The purposes of this perspective article are: (1) to describe the rationale for population approaches to primary prevention of type 2 diabetes, (2) to discuss how policy interventions can increase physical activity levels within populations, and (3) to provide recommendations for the role of physical therapists in interventions that can increase the level of physical activity in communities. Public health approaches to curb the diabetes epidemic are urgently needed. Policy interventions to increase population levels of physical activity show promise for diabetes prevention. Physical therapists are uniquely suited to influence primary prevention efforts for diabetes.