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Table 3 Sub-scores from EBASE rescaled to a range of 0–100

From: The effectiveness and feasibility of an online educational program for improving evidence-based practice literacy: an exploratory randomized study of US chiropractors

  Attitudes Skills Use
  Training Waitlist Training Waitlist Training Waitlist
Baseline Mean (SD) 70.0 (20.0) 69.1 (23.4) 49.2 (21.9) 53.6 (20.6) 41.4 (27.9) 45.7 (27.1)
Median (IR) 66.7 (25.0) 70.8 (29.2) 47.6 (30.9) 53.6 (26.2) 29.1 (37.5) 37.5 (40.6)
Time 2 Mean (SD) 69.4 (22.0) 65.3 (20.6) 56.4 (20.0) 49.0 (21.2) 40.5 (25.9) 43.3 (28.2)
Median (IR) 73.9 (31.5) 65.2 (21.7) 57.1 (29.2) 50.0 (26.2) 33.3 (22.9) 33.3 (40.6)
Time 3 Mean (SD) 69.7 (21.7) 73.1 (20.2) 53.2 (20.8) 55.4 (22.4) 42.0 (24.5) 46.3 (25.8)
Median (IR) 73.9 (30.4) 78.3 (30.4) 55.2 (30.3) 52.6 (31.6) 37.5 (29.2) 41.7 (33.3)
Adjusted Group Differences (†Baseline vs. Time 2) Attitudes Skills Use
Mean (95 % CI) 6.2 (1.6, 10.7)* 10.0 (5.9, 14.2)** −2.3 (−8.6, 4.0)
  1. †Training vs. Waitlist: Changes in EBASE subscores from Baseline to Time 2 after controlling for gender, focus, education, number of patients seen daily, baseline EBASE subscore and years in practice
  2. Abbreviations: EBASE Evidence Based practice Attitude and utilization Survey, SD standard deviation, IR interquartile range
  3. *p < .01, **p < .001