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Table 5 Summary of Gait Speed for three study arms

From: The implementation of a community-based aerobic walking program for mild to moderate knee osteoarthritis: A knowledge translation randomized controlled trial: Part II: Clinical outcomes

  Baseline 12 Months 18 Months
W WB C W WB H W WB C
N N N N N N N N N
Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD
    W Vs. C(P) WB Vs. C(P) WB Vs. W(P) W Vs. C(P) WB Vs. C(P) WB Vs. W(P)
Gait Speed 79 68 74 44 41 40 42 39 35
1.268 ± 0.243 1.320 ± 0.252 1.364 ± 0.276 1.458 ± 0.296 1.415 ± 0.229 1.446 ± 0.320 1.369 ± 0.242 1.389 ± 0.215 1.501 ± 0.287
     (0.063) (0.535) (0.215) (0.366) (0.318) (0.902)
  1. W: Walking only group; WB: Walking and Behavioural Group; C: Self-directed group (unsupervised/self-directed); N: number of subjects in each comparative group; SD: standard deviation; vs: versus; data is presented as mean (standard deviation); P: p-value (statistical significance); * Statistically significant.