Variable & category | Unadjusted | Adjusteda | ||
---|---|---|---|---|
Coefficient (95% CI) | p-value | Coefficient (95% CI) | p-value | |
Instruction | ||||
Verbal | ref | ref | ||
Verbal and visual | −0.5 (−0.8 to −0.2) | 0.006 | −0.4 (−0.8 to −0.1) | 0.022 |
BMI per unit (kg/m2) | 0.05 (0.02 to 0.09) | 0.003 | 0.05 (0.01 to 0.08) | 0.007 |
Bony landmark | ||||
Clear | ref | ref | ||
Unclear | 0.5 (0.1 to 1.0) | 0.015 | 0.42 (−0.0 to 0.9) | 0.067 |