Table 3

Moderator analysis comparing average pooled effect size for different training frequencies

ModeratorPooled SMDpre estimate (95% CrI)ProbabilityStudy
VPC (75% CrI)
Outcome
VPC (75% CrI)
Measurement occasion VPC (75% CrI)Confidence in evidence
Large effect outcomes
 Less than daily (270 outcomes 45 treatment arms)1.5 (1.3 to 1.7)p (less than daily > once per day) = 0.9920.77 (0.71 to 0.82)0.19 (0.15 to 0.24)0.04 (0.00 to 0.08)Low
 Once per day (192 outcomes 33 treatment arms)1.0 (0.69 to 1.3)p (once per day < more than once per day) = 0.678Moderate
 More than once per day (305 outcomes 51 treatment arms)1.2 (1.0 to 1.4)p (less than daily > more than once per day) = 0.951Moderate
Small effect outcomes
 Less than daily (174 outcomes 25 treatment arms)0.60 (0.46 to 0.74)p (less than daily > once per day) = 0.9990.67 (0.58 to 0.74)0.30 (0.23 to 0.39)0.02 (0.00 to 0.06)Moderate
 Once per day (156 outcomes 20 treatment arms)0.28 (0.10 to 0.45)p (once per day < more than once per day) = 0.802Moderate
 More than once per day (107 outcomes 19 treatment arms)0.39 (0.22 to 0.53)p (less than daily > more than once per day) =0.976Low
  • Results presented across all tendinopathies combined.

  • Large effects: Effect sizes obtained from outcomes measuring: (1) Disability; (2) Pain on loading/activity; (3) Pain without further specification; (4) Function; and (5) Pain over a specified time. Small effects: Effect sizes obtained from outcomes measuring: (1) Quality of Life and (2) Physical functional capacity.

  • CrI, credible interval; VPC, variance partition coefficient.