Table 1.

Average Monthly Demographic Characteristics of the Referred Patients by Clinic Group

P
OverallHighMediumLowHigh v MediumMedium v LowHigh v Low
Monthly referrals19836214683
Monthly visits9731304723855
Monthly referral rate20.3%27.8%20.2%9.9%<0.001<0.001<0.001
Avg encounter length (minutes)64.9 (23.1)69.3 (22.9)64.0 (25.6)61.0 (19.6)0.9270.9670.881
Age of patients
    18 to 4465 (32.7%)120 (33.2%)48 (33.2%)26 (31.6%)0.9990.9250.422
    45 to 6491 (45.7%)165 (45.5%)65 (44.4%)39 (47.5%)0.9060.8240.641
    65+43 (21.6%)77 (21.3%)33 (22.4%)17 (20.9%)0.8330.8360.645
Gender
    Female124 (62.8%)231 (63.9%)95 (65.0%)49 (59.4%)0.8690.444<0.001
    Male74 (37.2%)131 (36.1%)51 (35.0%)34 (40.6%)
Race/ethnicity
    Non-Hispanic White117 (59.3%)156 (43.0%)84 (57.2%)66 (79.2%)0.0040.001<0.001
    Non-Hispanic Black58 (29.5%)171 (47.3%)37 (25.2%)12 (14.1%)<0.0010.078<0.001
    Hispanic12 (6.0%)21 (5.8%)14 (9.3%)2 (2.9%)0.1830.0750.247
    Other11 (5.3%)14 (3.9%)12 (8.3%)3 (3.8%)0.0730.2820.999
Marital status
    Committed relationship86 (43.6%)125 (34.6%)65 (44.3%)44 (53.3%)0.0290.2720.022
    No committed relationship112 (56.4%)240 (66.4%)81 (55.7%)39 (46.7%)
Payer type
    Medicaid47 (23.8%)118 (32.6%)35 (23.6%)12 (14.3%)0.0700.123<0.001
    Medicare56 (28.4%)110 (30.5%)38 (25.9%)24 (28.7%)0.3840.7500.481
    Charity2 (0.9%)9 (2.6%)<1 (<0.1%)<1 (<0.1%)0.3320.9990.674
    Self-pay8 (3.9%)12 (3.4%)6 (3.8%)4 (4.4%)0.8620.9990.873