Table 1:

Descriptive statistics for psychiatrist cohort before and after implementation of incentives*

CovariableBefore incentiveAfter incentive
Full sampleLowest quintile§Highest quintile§Full sampleLowest quintile§Highest quintile§
No. of observations45 0249360900066 90013 35613 680
Sex, female, %38.7 (38.2 to 39.1)47.1 (46.0 to 48.1)28.7 (27.7 to 29.6)38.9 (38.5 to 39.3)47.8 (47.0 to 48.6)28.5 (27.8 to 29.3)
Age, yr, mean54.7 (54.6 to 54.8)58.3 (58.0 to 58.5)51.7 (51.5 to 51.9)56.7 (56.6 to 56.8)59.8 (59.6 to 60.0)53.8 (53.7 to 54.0)
Rural practice, %21.9 (21.5 to 22.3)13.3 (12.6 to 14.0)38.5 (37.5 to 39.5)22.3 (21.9 to 22.6)13.5 (12.9 to 14.1)38.9 (38.0 to 39.7)
Canadian medical graduate, %61.9 (61.4 to 62.3)70.0 (69.1 to 70.9)51.7 (50.7 to 52.7)62.1 (61.7 to 62.5)71.7 (70.9 to 72.5)51.2 (50.4 to 52.1)
Full-time practice, %72.2 (71.8 to 72.6)48.6 (47.6 to 49.6)94.1 (93.6 to 94.6)71.8 (71.4 to 72.1)49.0 (48.1 to 49.8)94.1 (93.7 to 94.5)
No. of outpatients seen/yr187.7 (185.6 to 189.8)53.8 (52.5 to 55.0)336.8 (330.9 to 342.6)202.0 (200.2 to 203.8)57.2 (56.0 to 58.4)372.4 (367.5 to 377.3)
No. of outpatient visits/mo94.5 (93.7 to 95.3)56.4 (54.9 to 57.8)152.4 (150.1 to 154.6)90.5 (89.8 to 91.2)53.9 (52.8 to 55.0)148.1 (145.9 to 150.2)
No. of patients seen/yr with psychiatric hospital admission in previous year33.2 (32.7 to 33.8)2.3 (2.1 to 2.4)99.7 (97.8 to 101.6)36.3 (35.9 to 36.8)3.6 (3.4 to 3.9)106.0 (104.4 to 107.5)
  • * All data are shown with 95% confidence intervals.

  • Pre-incentive period ended in August 2011.

  • Post-incentive period started in September 2011.

  • § Lowest quintile and highest quintile providers of eligible services in the pre-incentive period.