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Table 4 Overall Intrinsic Motivation Inventory results for unimpaired subjects

From: Increasing motivation in robot-aided arm rehabilitation with competitive and cooperative gameplay

 

Median (25th, 75th percentiles)

Significant differences

 

SP

Comp

Coop

Interest/enjoyment

21.0

24.0

23.0

SP - comp (p < 0.001)

(16.8, 25.3)

(17.8, 29.0)

(18.8, 26.5)

SP - coop (p = 0.005)

Perceived competence

20.0

20.0

23.0

SP - coop (p = 0.006)

(14.8, 26.0)

(14.5, 26.5)

(19.8, 26.5)

Comp - coop (p = 0.042)

Effort/importance

26.0

29.0

27.5

SP - comp (p = 0.017)

(22.0, 30.0)

(25.5, 32.0)

(23.8, 29.3)

 

Pressure/tension

15.5

17.5

15.0

SP - comp (p = 0.009)

(12.0, 20.0)

(14.0, 21.0)

(12.0, 19.3)

Comp - coop (p = 0.002)

  1. SP = single-player, comp = competitive, coop = cooperative game mode.