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. Author manuscript; available in PMC: 2015 May 5.
Published in final edited form as: Clin Ther. 2014 May 5;36(5):689–696.e1. doi: 10.1016/j.clinthera.2014.04.004

Table 3.

Means (Standard Errors) for CAHPS Scale Differences by Location (n = 2,740)

Location 1 (N = 845) Location 2 (N = 230) Location 3 (N = 875) Location 4 (N = 204) Location 5 (N = 336) Location 6 (N = 250)
Location North South North South South South
PCMH recognized? Yes No Yes Yes No Yes
Data Collection Mail-web Mail-Phone Mail-Phone Mail-Phone Mail-Phone Mail-Phone
Scales
Access 7.2b (0.75) 5.5b (1.65) 11.1a (0.66) 0.0c (2.03) 5.0b (1.31) 0.4c (1.75)
Communication 4.0a,b (0.61) 1.3b,c (1.49) 4.9a (0.58) 1.0b,c (1.65) 0.0c (1.21) 2.5a,b,c (1.28)
Office Staff 4.1a,b (0.57) 1.3b (1.47) 6.6a (0.52) 2.3b (1.44) 4.0a,b (0.94) 0.0c (1.34)
Shared Decision Making 5.0a,b (1.27) 7.6a (2.53) 7.9a (1.13) 4.7a,b (2.92) 0.0b (2.27) 7.0a (2.29)
Self-Management Support 3.9a (1.44) 3.5a (2.68) 5.9a (1.40) 5.8a (2.92) 0.0a (2.12) 2.0a (2.65)
Attention Mental Health 10.7a (1.40) 6.2a,b (2.55) 10.3a (1.37) 1.8b (2.61) 0.0b (1.99) 3.7b (2.33)
Care coord. 4.7a,b (0.79) 1.1b,c (1.74) 7.1a (0.72) 0.1c (1.90) 0.3c (1.43) 0.0c (1.78)

Note: Numbers are differences between the lowest (least positive) scoring location on the scale and the other 5 locations (0–100 possible score on scales). Sites that share a superscript on a composite (row) do not differ significantly.