TABLE 5

Association Between Practice Characteristics and Adoption and Frequency of Use of MCPAP

CharacteristicTime Until Adoption, dFrequency of Use, Quartile
<100100–365>365PHighestMiddleLowestP
Practice type.064.476
 Pediatric24 (15)10 (12)13 (27)15 (15)21 (15)16 (21)
 Family medicine132 (85)72 (87)34 (72)56 (85)123 (85)60 (79)
Travel time from practice to MCPAP regional site by car, min.331.031
 ≤35 min114 (73)67 (82)35 (77)56 (78)115 (81)46 (65)
 >35 min42 (27)15 (18)11 (23)16 (22)27 (19)25 (35)
Pediatric-age patients in practice, n.015.004
 <200039 (25)17 (21)21 (45)27 (38)32 (23)18 (25)
 2000–999981 (52)40 (49)21 (49)39 (54)73 (51)30 (32)
 ≥10 00036 (23)25 (31)5 (11)6 (8)37 (26)23 (42)
FTE PCPs in practice, n.126.894
 ≤244 (28)22 (27)20 (43)21 (29)42 (30)23 (32)
 >2112 (71)60 (73)27 (57)51 (70)100 (70)48 (68)
MCPAP region.001<.001
 Central Massachusetts43 (27)9 (11)4 (9)27 (38)24 (17)5 (7)
 Boston area or Western Massachusetts113 (72)73 (89)43 (91)45 (62)118 (83)66 (93)
Year of enrollment in MCPAP<.001.491
 2005 or 200688 (56)64 (78)38 (81)51 (69)95 (67)45 (63)
 2007 or later68 (44)18 (22)9 (19)22 (31)47 (33)26 (37)
  • Values are expressed as n (%).