Fig 1.
Cross-cultural adaptation stages.
Table 1.
Demographic characteristics of participants that pre-tested the questionnaire.
Table 2.
Demographic characteristics of participants that completed test-retest reliability testing.
Table 3.
Demographic characteristics of participants that participated in the cross-sectional validity testing.
Table 4.
Reliability of Igbo-FABQ.
Fig 2.
Bland-Altman plot for test-retest agreement of Igbo-FABQ (total).
[upper limit: (+1.96 SD): 20.39; mean: -4.64 (-8.27, -1.01); SD: 12.77; lower limit: (-1.96 SD): -29.67].
Fig 3.
Bland-Altman plot for test-retest agreement of Igbo-FABQ (physical activity).
[upper limit: (+1.96 SD): 8.48; mean: -2.26 (-3.81, -0.70); SD: 5.48; lower limit: (-1.96 SD): -13.00].
Fig 4.
Bland-Altman plot for test-retest agreement of Igbo-FABQ (work).
[upper limit: (+1.96 SD): 14.89; mean: -2.42 (-4.93, 0.09); SD: 8.83; lower limit: (-1.96 SD): -19.73].
Table 5.
Spearman’s correlation between Igbo-FABQ, pain intensity and disability.
Table 6.
Exploratory factor analysis of the Igbo-FABQ.