Table 1. Summary of measures and mean scores (SD) of psychosocial and environmental factors.
| Scale (composition) | Response category | α | M (SD) | |
|---|---|---|---|---|
| Psychosocial | ||||
| Self-efficacy | ||||
| walking/cycling | 11 items | five-point scalea | 0.92 | 3.47 (1.05) |
| Social norm | ||||
| walking/cycling | partner; parents; | five-point scaleb | 0.89 | 3.01 (1.22) |
| brothers/sisters; friends | ||||
| public transport | partner; parents; | five-point scaleb | 0.91 | 2.72 (1.15) |
| brothers/sisters; friends | ||||
| passive transport | partner; parents; | five-point scaleb | 0.93 | 2.24 (1.14) |
| brothers/sisters; friends | ||||
| Social modelling | ||||
| walking/cycling | partner; parents; | five-point scalec | 0.75 | 3.35 (1.07) |
| brothers/sisters; friends | ||||
| public transport | partner; | five-point scalec | 0.52 | 1.63 (2.99); |
| parents; | 1.19 (1.68); | |||
| brothers/sisters; | 1.56 (2.70); | |||
| friends | 1.26 (3.66) | |||
| passive transport | partner; parents; | five-point scalec | 0.82 | 3.54 (1.12) |
| brothers/sisters; friends | ||||
| Social support | ||||
| walking/cycling | partner; parents; | five-point scaled | 0.83 | 2.62 (0.84) |
| brothers/sisters; friends | ||||
| public transport | partner; parents; | five-point scaled | 0.87 | 2.28 (0.86) |
| brothers/sisters; friends | ||||
| passive transport | partner; parents; | five-point scaled | 0.87 | 2.44 (0.88) |
| brothers/sisters; friends | ||||
| Perceived benefits | ||||
| walking/cycling | 18 items | five-point scaleb | 0.93 | 3.59 (0.85) |
| public transport | 6 items | five-point scaleb | 0.80 | 2.90 (0.93) |
| passive transport | 7 items | five-point scaleb | 0.87 | 3.19 (0.96) |
| Perceived barriers | ||||
| walking/cycling | 22 items | five-point scaled | 0.94 | 2.17 (0.80) |
| public transport | 8 items | five-point scaled | 0.87 | 2.67 (0.91) |
| passive transport | 11 items | five-point scaled | 0.87 | 2.60 (0.97) |
| Environmental | ||||
| Residential density | 3 items | five-point scalee | 2.50 (1.03) | |
| Land use mix diversity | 8 items | five-point scalef | 3.48 (0.91) | |
| Land use mix access | 6 items | four-point scaleg | 2.89 (0.54) | |
| Street connectivity | 5 items | four-point scaleg | 2.60 (0.54) | |
| Walking and cycling facilities | 12 items | four-point scaleg | 2.54 (0.48) | |
| Aesthetics | 4 items | four-point scaleg | 2.73 (0.58) | |
| Perceived safety from traffic | 8 items | four-point scaleg | 2.56 (0.36) | |
| Perceived safety from crime | 6 items | four-point scaleg | 3.10 (0.72) | |
| Facilities at school | 5 items | two-point scaleh | 0.51 (0.21) |
a five-point scale from 1 (know I cannot do it) to 5 (know I can do it)
b five-point scale from 1 (strongly disagree) to 5 (strongly agree)
c five-point scale: never or once per year, 1 time per month, several times per month, several times per week, almost every day
d five-point scale from 1 (never) to 5 (always)
e five-point scale from 1 (none) to 5 (all)
f five-point scale: 1–5, 6–10, 11–20, 20–30, > 30 minutes
g four-point scale: strongly disagree, somewhat disagree, somewhat agree, strongly agree
h two-point scale: 1 (yes) and 2 (no).