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Table 4 Associations between viewer perceptions and pre-post change in behavioural determinants. Data are Spearman’s rho correlation coefficient with 95% confidence intervals, n = 78, bold signifies ρ ≥ 0.32

From: Exploring changes, and factors associated with changes, in behavioural determinants from a low-cost, scalable education intervention about knee osteoarthritis: An observational cohort study

  Change in ASES (pain) Change in ASES (function) Change in ASES (other symptoms) Change in PAM Change in importance of physical activity Change in confidence they can be sufficiently physically active
Enjoyable 0.26* (0.04 to 0.46) 0.10 (− 0.12 to 0.32) 0.32* (0.10 to 0.51) 0.02 (− 0.20 to 0.24) 0.20 (− 0.02 to 0.41) 0.06 (− 0.16 to 0.28)
Helpful 0.32* (0.10 to 0.51) 0.08 (− 0.15 to 0.29) 0.47* (0.26 to 0.63) 0.03 (− 0.20 to 0.25) 0.18 (− 0.04 to 0.39) 0.14 (− 0.08 to 0.35)
Believability 0.13 (− 0.09 to 0.35) − 0.20 (− 0.40 to 0.03) 0.15 (− 0.08 to 0.36) 0.08 (− 0.15 to 0.30) 0.13 (− 0.10 to 0.34) − 0.01 (− 0.23 to 0.21)
Novelty 0.34* (0.12 to 0.52) 0.05 (− 0.18 to 0.27) 0.41* (0.19 to 0.58) 0.13 (− 0.09 to 0.35) 0.23* (0.00 to 0.43) 0.10 (− 0.12 to 0.32)
Relevance 0.02 (− 0.20 to 0.25) − 0.11 (− 0.32 to 0.12) 0.20 (− 0.03 to 0.40) 0.08 (− 0.15 to 0.29) 0.41* (0.20 to 0.59) 0.13 (− 0.09 to 0.35)
  1. *p < 0.05