Influencing Factors on the Overestimation of Self-Reported Physical Activity: A Cross-Sectional Analysis of Low Back Pain Patients and Healthy Controls
Table 3
Classification of over- and underestimation.
Sedentary time (min/day) ()
Moderate physical activity (min/day) ()
Vigorous physical activity (min/day) ()
Total sample
Overestimation of self-reported physical activity, (%)
22 (28%)
41 (53%)
42 (54%)
Correct estimation of self-reported physical activity, (%)
0
0
15 (19%)
Underestimation of self-reported physical activity, (%)
56 (72%)
37 (47%)
21 (27%)
Low back pain
Overestimation of self-reported physical activity, (%)
4 (16%)
16 (64%)
12 (48%)
Correct estimation of self-reported physical activity, (%)
0
0
6 (24%)
Underestimation of self-reported physical activity, (%)
21 (84%)
9 (36%)
7 (28%)
Healthy controls
Overestimation of self-reported physical activity, (%)
18 (34%)
25 (47%)
30 (57%)
Correct estimation of self-reported physical activity, (%)
0
0
9 (17%)
Underestimation of self-reported physical activity, (%)
