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Table 1 Participant characteristics

From: Understanding the impact of a multispecialty electronic consultation service on family physician referral rates to specialists: a randomized controlled trial using health administrative data

Characteristics

Control

N = 49

eConsult

N = 52

Provider level

 Female (n, %)

31 (63.3)

36 (69.2)

 Age at randomization (mean, SD)

48.45 (11.12)

46.67 (10.08)

 Years since graduation (mean, SD)

22.9 (11.71)

19.83 (10.37)

 Foreign trained (n, %)

9 (18.4)

6 (11.5)

 Model type (n, %)

  Capitationa: Interdisciplinary (Family Health Team (FHT))

20 (40.8%)

14 (26.9%)

  Capitation: Non-interdisciplinary (not FHT)

20 (40.8%)

27 (51.9%)

  Reformed Fee for service)

7 (14.3%)

10 (19.2%)

  Traditional Fee for service

≤ 5 (2.0%)

≤ 5 (1.9%)

  Other

≤ 5 (2.0%)

0 (0.0%)

 Rural (n, %)

14 (28.6%)

14 (26.9%)

 Number of physicians in group practice (n, %)

  1

24 (49%)

19 (36.5%)

  2–5

12 (24.5%)

22 (42.3%)

  > 5

11 (22.4%)

9 (17.3%)

  missing

≤ 5 (4.1%)

≤ 5 (3.8%)

 Number of patients in roster

63,905

59,241

Patient level, aggregated to physician level

 Proportion female (mean, SD)

0.55 (0.11)

0.56 (0.10)

 Proportion age category (years: mean, SD)

  0–17

0.19 (0.08)

0.21 (0.13)

  18–25

0.10 (0.02)

0.10 (0.03)

  26–40

0.18 (0.07)

0.19 (0.07)

  41–65

0.36 (0.06)

0.37 (0.06)

  66+

0.16 (0.07)

0.15 (0.07)

 Proportion in income quintile (mean, SD)

  1

0.13 (0.08)

0.15 (0.12)

  2

0.18 (0.06)

0.15 (0.06)

  3

0.21 (0.07)

0.18 (0.07)

  4

0.22 (0.08)

0.22 (0.07)

  5

0.27 (0.12)

0.30 (0.17)

 Proportion rural (mean, SD)

0.28 (0.37)

0.24 (0.35)

 Mean number of ADGs in the 2 years prior to randomization (mean, SD)

5.90 (0.61)

6.03 (0.70)

 Mean number of primary care visits in year prior to cohort entry (mean, SD)

4.52 (1.71)

4.25 (1.14)

  1. ADGs: Aggregated Diagnosis Groups
  2. aCapitation is a payment model in which providers are remunerated for the number of patients enrolled in their care, regardless of whether or not the patient sees them in a given period