For our study, we modified the survey by removing questions regarding the physicians’ (a) perceived general health and well-being, (b) current dietary practices, (c) current level of engagement in physical activity, and (d) current engagement in professional activities unrelated to patient care (eg, research, teaching). Our modified survey included 7 questions asking about current practices regarding screening for obesity and referral of patients to weight management interventions. Two questions asked about physicians’ perceived barriers to helping patients adhere to a health-promoting lifestyle and maintain a healthy weight. Physicians were asked to rate their top 3 barriers from among a list of 11 pre-identified barriers and to rate their top 3 desired practice-related improvements from among a list of 10 pre-identified improvements. Physicians were given the option to provide additional barriers or improvements that were not already pre-identified. Seven questions assessed physicians’ views/beliefs related to helping patients achieve and maintain a health-promoting lifestyle and a healthy weight. These questions utilize a rating scale where 1 = strongly agree, 2 = agree somewhat, 3 = neither agree nor disagree, 4 = disagree somewhat, and 5 = strongly disagree. Four questions assessed physicians’ healthy lifestyle–related knowledge (BMI ranges/percentiles for adults/children, diet and exercise guideline recommendations [recommended amounts of moderate physical activity and servings of fruits and vegetables for adults]) and 11 questions ask about the physician (height, weight, demographics, and practice population).
Survey Administration
The survey was administered anonymously through Qualtrics, a secure, online survey platform . The survey was administered online to increase anonymity, increase response rate, and diminish potential physician-perceived barriers to participating in the study. The participating physicians were provided with a link that enabled them to access the survey. The survey excluded questions that required disclosure of identifying information. Survey data from Qualtrics were exported to an SPSS file that was stored on a password protected, secured computer in the research lab of the principal investigator for this study.
Data Analysis
Frequency analyses were applied to survey responses to determine the participating physicians’ endorsed barriers to and views regarding evaluating and managing patients’ weight, healthy eating, and physical activity; physicians’ views related to helping patients achieve and maintain a health-promoting lifestyle and a healthy weight; and physicians’ healthy lifestyle–related knowledge. Nonparametric t tests were conducted to examine differences in survey responses of the participating physicians in association with their sex (male or female), race (Asian vs. white/Caucasian), and BMI (BMI < 25 and BMI ≥ 25).
Approval for the study was obtained through the institutional review board of the University of Florida Health Science Center.
Results
Participants
Twenty-five physicians out of 52 invited completed the survey (48% response rate). The vast majority of the study participants were PCMH-affiliated (92%–96%). Participating physicians ranged in age from 29 to 67 years old. Sixteen (64%) participating physicians identified as female, 7 (28%) participating physicians identified as male, and 2 (8%) participating physicians did not indicate a sex. Twenty (80%) participating physicians identified as being white, 3 (12%) participating physicians identified as being Asian/Asian American, and 2 (8%) did not indicate a race or ethnicity. Twenty-two (88%) participating physicians were employees of a large medical group affiliated with an academic medical center, 1 (4%) was employed in a physician-owned practice, and 2 (8%) did not indicate their main primary care practice location. Table 1 provides additional demographic data.