^a n=20 because one survey respondent did not answer the survey questions inquiring about obstacles to model implementation. The facility in the implementation process is included here.

^b n=25 because one survey respondent did not answer the survey questions inquiring about obstacles to model implementation.

^c Number of respondents scoring 4 or 5 on a 5-point Likert scale.

^d Number of respondents scoring 3 on a 5-point Likert scale.

^e Number of respondents scoring 1 or 2 on a 5-point Likert scale.

^f This survey question was answered only by respondents representing facilities that have not implemented a direct access model.

^g n=24 for facilities without direct access because one respondent did not answer this question.

^h n=16 for facilities with direct access because 4 respondents did not answer this question.