Domain, scale organisation and reliability of HFAI scores
| Domain | Number of questions | Total Mean (SD) | Employer Mean (SD) | Employee Mean (SD) | Cronbach’s α |
| Governance and Infrastructure | 24 | 54.73 (37.29) | 54.30 (36.72) | 55.16 (37.98) | 0.966 |
| Corporate philosophy | 13 | 57.54 (38.00) | 57.26 (37.90) | 57.82 (38.22) | 0.944 |
| Policy | 3 | 51.32 (43.60) | 51.21 (43.68) | 51.43 (43.67) | 0.842 |
| Infrastructure | 8 | 51.45 (40.44) | 50.66 (40.07) | 52.24 (40.93) | 0.925 |
| Needs Assessment | 6 | 48.12 (39.26) | 49.01 (38.88) | 47.24 (39.74) | 0.879 |
| Need assessment | 1 | 48.68 (50.07) | 49.01 (50.16) | 48.34 (50.14) | NA |
| Status assessment | 5 | 48.01 (39.98) | 49.01 (39.78) | 47.02 (40.28) | 0.906 |
| Planning | 14 | 47.89 (39.62) | 48.53 (39.00) | 47.26 (40.34) | 0.954 |
| Planning | 1 | 49.01 (50.07) | 49.67 (50.17) | 48.34 (50.14) | NA |
| Budget | 6 | 48.01 (41.25) | 48.01 (40.14) | 48.01 (42.47) | 0.912 |
| Participation and corporation | 7 | 47.63 (40.38) | 48.82 (41.22) | 46.45 (39.63) | 0.876 |
| Implementation | 40 | 50.36 (37.02) | 51.29 (35.47) | 49.42 (38.61) | 0.979 |
| R&D planning | 4 | 49.42 (42.67) | 50.17 (42.77) | 48.68 (42.70) | 0.876 |
| Purchase of raw materials | 4 | 47.19 (43.95) | 47.85 (44.06) | 46.52 (43.97) | 0.902 |
| Product production | 10 | 57.45 (38.33) | 59.14 (37.38) | 55.76 (39.32) | 0.929 |
| Advertisement/ marketing | 4 | 43.87 (41.61) | 44.37 (41.05) | 43.38 (42.30) | 0.860 |
| Package/logistics | 3 | 48.12 (42.21) | 48.57 (41.76) | 47.68 (42.78) | 0.802 |
| Sales/disposal/post-management | 4 | 51.24 (40.71) | 51.82 (39.70) | 50.66 (41.83) | 0.835 |
| Disclosure | 7 | 46.64 (40.68) | 47.78 (39.76) | 45.51 (41.68) | 0.917 |
| Creating health value | 4 | 50.50 (43.70) | 50.83 (43.25) | 50.17 (44.30) | 0.897 |
| Monitoring and Feedback | 12 | 47.21 (41.47) | 47.52 (40.69) | 46.91 (42.37) | 0.959 |
| Evaluation system | 6 | 45.75 (42.31) | 45.47 (41.18) | 46.03 (43.53) | 0.922 |
| Monitoring | 2 | 47.19 (47.01) | 46.69 (46.79) | 47.68 (47.38) | 0.869 |
| Backward planning | 4 | 49.42 (44.48) | 50.99 (44.34) | 47.85 (44.72) | 0.913 |
| Outcome | 9 | 60.34 (44.17) | 61.81 (44.00) | 58.87 (44.48) | 0.936 |
| Total | 105 | 51.40 (36.67) | 51.95 (35.25) | 50.84 (38.15) | 0.991 |
HFAI, Health-Friendly Activity Index; NA, not applicable; R&D, research and development.