Table 3.

Comparison of patient-reported access scores across primary care organizational models with patient, provider, and organizational factors: Higher patient-reported access scores reflect greater access. All the variables listed under each category were considered for regression analyses. Only those that were statistically significant (P = .05) were retained and are shown.

FACTORPATIENT-REPORTED ACCESS SCORE (NORMALIZED)ORGANIZATIONAL MODEL ONLYREGRESSION MODEL 2*REGRESSION MODEL 3REGRESSION MODEL 4
Established capitation model83ReferenceReferenceReferenceReference
Community health centre76−6.70 (−9.30 to −4.20)−6.00 (−8.60 to −3.50)−4.70 (−7.40 to −2.00)−5.20 (−7.90 to −2.40)
Fee for service74−9.40 (−11.9 to −6.80)−9.10 (−11.6 to −6.60)−7.80 (−10.5 to −5.10)−7.50 (−10.3 to −4.60)
Reformed capitation model75−7.30 (−9.80 to −4.80)−7.20 (−9.70 to −4.70)−6.80 (−9.40 to −4.30)−6.90 (−9.50 to −4.30)
Patient factors
  • Age0.09 (0.06 to 0.13)0.09 (0.06 to 0.13)0.09 (0.06 to 0.12)
  • Female sex1.40 (0.50 to 2.40)1.40 (0.47 to 2.30)1.45 (0.54 to 2.40)
  • Self-reported health good, very good, or excellent1.60 (0.40 to 2.70)1.60 (0.43 to 2.76)1.60 (0.04 to 2.71)
  • Mental health problems in past 30 days−0.12 (−0.18 to −0.06)−0.12 (−0.18 to −0.06)−0.12 (−0.02 to −0.06)
  • Not working1.50 (0.48 to 2.60)1.40 (0.32 to 2.41)1.50 (0.46 to 2.55)
Provider factors
  • Mean years since graduation0.17 (0.05 to 0.28)0.14 (0.03 to 0.25)
Practice organizational factors
  • No. of patients per provider−0.87 (−1.80 to 0.08)
  • Has on-call hours−2.44 (−5.10 to 0.19)
β0.820.750.660.73
  • * Regression model 2: Control variables considered for adjustment included patient demographic characteristics, economic information, health status measures, practice rurality, and practice distance from health services such as hospitals. All variables from Table 1 were included but only those with P < .10 were retained in the equation.

  • Regression model 3: All variables included in regression model 2 were forced in, and additional control variables considered for adjustment were all from the provider profile.

  • Regression model 4: All variables included in regression model 2 were forced in, and additional control variables for adjustment were practice organizational factors.