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Table 3 Pairwise agreements regarding the number (%) of respondents classified as achieving or not achieving recommended aerobic physical activity

From: Questionnaire choice affects the prevalence of recommended physical activity: an online survey comparing four measuring instruments within the same sample

κ=0.41 (95% CI 0.30–0.53) EHIS κ=0.18 (95% CI 0.09–0.26) EURO κ=0.41 (95% CI 0.28–0.55) SIM
No (%) Yes (%) Total (%) No (%) Yes (%) Total (%) No (%) Yes (%) Total (%)
DEGS No (%) 52 (29.5) 48 (27.3) 100 (56.8) DEGS No (%) 21 (11.9) 79 (44.9) 100 (56.8) DEGS No (%) 86 (48.9) 14 (8.0) 100 (56.8)
Yes (%) 6 (3.4) 70 (39.8) 76 (43.2) Yes (%) 1 (0.6) 75 (42.6) 76 (43.2) Yes (%) 35 (19.9) 41 (23.3) 76 (43.2)
Total (%) 58 (33.0) 118 (67.0) 176 (100) Total (%) 22 (12.5) 154 (87.5) 176 (100) Total (%) 121 (68.8) 55 (31.3) 176 (100)
κ=0.30 (95% CI 0.16–0.44) EURO κ=0.18 (95% CI 0.08–0.29) SIM κ=0.10 (95% CI 0.05–0.16) SIM
No (%) Yes (%) Total (%) No (%) Yes (%) Total (%) No (%) Yes (%) Total (%)
EHIS No (%) 17 (9.7) 41 (23.3) 58 (33.0) EHIS No (%) 49 (27.8) 9 (5.1) 58 (33.0) EURO No (%) 21 (11.9) 1 (0.6) 22 (12.5)
Yes (%) 5 (2.8) 113 (64.2) 118 (67.0) Yes (%) 72 (40.9) 46 (26.1) 118 (67.0) Yes (%) 100 (56.8) 54 (30.7) 154 (87.5)
Total (%) 22 (12.5) 154 (87.5) 176 (100) Total (%) 121 (68.8) 55 (31.3) 176 (100) Total (%) 121 (68.8) 55 (31.3) 176 (100)