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Table 2 Intercoder agreement statistics including percent agreement, Kappa and PABAK and the number of observations used during each coding round

From: A theoretical analysis of the barriers and facilitators to the implementation of school-based physical activity policies in Canada: a mixed methods scoping review

Round % total (n observations) Mean percent positive agreement (n observationsa) Mean Kappa (±SD) Mean PABAK (±SD)
Round 1 9.85 (20) 70.0 (20) 0.66 ± 0.50 0.90 ± 0.15
Round 2 11.8 (24) 88.5 (26) 0.90 ± 0.25 0.97 ± 0.08
Round 3 12.8 (26) 71.0 (31) 0.79 ± 0.41 0.94 ± 0.12
Round 4 19.7 (40) 76.2 (42) 0.74 ± 0.44 0.92 ± 0.12
Round 5 14.8 (30) 84.2 (38) 0.85 ± 0.35 0.94 ± 0.12
Round 6 16.3 (33) 77.5 (40) 0.83 ± 0.34 0.94 ± 0.11
Round 7 14.8 (30) 84.8 (33) 0.90 ± 0.29 0.97 ± 0.09
  1. Kappa Cohen’s Kappa statistic [35], PABAK prevalence adjusted bias adjusted Kappa statistic [36]
  2. aSome barriers were coded under multiple domains if applicable. Mean percent was calculated based on each code the BF was given