↵^a n=19; 1 respondent did not answer the survey questions inquiring about obstacles to model utilization.

^b Number of respondents indicating that the factor hinders current utilization of direct access services (scoring 4 or 5 on a 5-point Likert scale).

^c Number of respondents indicating a neutral response regarding whether the factor hinders current utilization of direct access services (scoring 3 on a 5-point Likert scale).

^d Number of respondents indicating that the factor does not hinder current utilization of direct access services (scoring 1 or 2 on a 5-point Likert scale).

^e n=15; 5 respondents did not answer this question.