TABLE 1.
Overview of measures.
| Items | α | Range | MT1 | SDT1 | MT2 | SDT2 | MT3 | SDT3 | ||
| Steps per day | – | – | [1,000 – 44,560] | 9181 | (5038) | 10910 | (6506) | 9479 | (5781) | |
| Social norms | Descriptive | 1 | – | [0–7] | 3.84 | (1.76) | 3.77 | (1.81) | 3.74 | (1.92) |
| Injunctive | 1 | – | [0–7] | 3.47 | (2.20) | 3.65 | (2.21) | 3.62 | (2.15) | |
| Enjoyment | 1 | – | [1–6] | 5.13 | (1.05) | 5.18 | (0.94) | 5.13 | (1.02) | |
| Self-efficacy | 2 | – | [1–6] | 4.93 | (1.09) | 4.88 | (1.18) | 4.52 | (1.34) | |
| Motivation | Extrinsic | 3 | 0.68 | [1–6] | 1.48 | (0.94) | 1.71 | (1.24) | 1.75 | (1.27) |
| Introjected | 3 | 0.78 | [1–6] | 2.03 | (1.23) | 2.1 | (1.35) | 2.05 | (1.40) | |
| Identified | 3 | 0.85 | [1–6] | 4.91 | (1.12) | 4.93 | (1.13) | 4.72 | (1.31) | |
| Intrinsic | 3 | 0.59 | [1–6] | 5.37 | (0.90) | 5.27 | (0.94) | 5.16 | (1.07) | |
N = 446.