… evaluate the concurrent and convergent validity of the BBS and … Convergent validity estimates
between the DGI and BBS … from a chair, walk to a 3-m mark, turn around, walk back to the …

… validity (pooled correlation coefficient = -0.59, 95% CI: -0.71, -0.45). Measures that recorded
adequate criterion validity were the ODI walk … 0.91), and self predicted walking item (pooled …

… study provides evidence for convergent validity of the eFI, a core component of test validity.
… We assessed convergent validity between the eFI and a range of research standard frailty …

… There were only two variables with missing values: body mass index (BMI) and 4 m walk
test were missing in 3 (3.5%) and 8 (9.4%) patients, respectively. Although the frailty index is …

… for iADL, 25 ) and the Frenchay Activities Index for everyday activities. ) Frailty and … ) For
physical performance, we assessed the usual gait speed based on the time taken to walk 3 m …

… In terms of convergent validity, therefore, we hypothesized, based on the content and
descriptions of the instruments [11], that there would be a moderate to strong correlation between …

… walking index for SCI, four studied the 10 meter walk test, and two studied the six-minute walk
… assess walking ability. Future work is required to integrate a more realistic environment for …

… three additional indicators for testing the convergent validity of the instrument. Road risk …
of large or unnecessary indices of modification. Also, the convergent validity of WBQ was tested …

… walking tasks such as changing walking speed, walking while turning the head, … convergent
validity between the SSST and the TUG test, the DGI and the FSST. Discriminant validity was …

… Heterogeneity (ie, the percentage of the total variability in an effect size between studies)
was evaluated using the I 2 index. The level of heterogeneity represented by the I 2 index was …