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Table 2 BREQ2 pre-op and post-op measures. Results presented as average (SD). n = 24–26 per group

From: The effects of exercise and active assisted cycle ergometry in post-operative total knee arthroplasty patients - a randomized controlled trial

Group

Time Point

Amotivation

External Regulation

Introjected Regulation

Identified Regulation

Intrinsic Regulation

Total

Control

Pre-Operative

−0.72 (1.59)

− 1.38 (2.23)

− 2.04 (1.09)

6.46 (1.49)

8.95 (3.03)

11.28 (6.04)

Post-Operative

−0.20 (0.57)

−1.06 (1.66)

− 1.93 (1.26)

6.38 (1.17)

8.31 (2.43)

11.49 (4.40)

      

% Improved

50

Active Assisted Cycle

Pre-Operative

−0.40 (1.00)

−0.85 (1.45)

−1.36 (1.04)

5.79 (2.15)

8.08 (3.13)

11.22 (5.42)

Post-Operative

−0.20 (0.75)

−0.60 (1.12)

−1.46 (0.93)

6.35 (1.78)

8.08 (2.64)

12.16 (4.72)

Ergometer

     

% Improved

57.69

  1. SD = standard deviation