Skip to main content
. 2022 Mar 12;15:21. doi: 10.1186/s13047-022-00527-6

Table 2.

Description of the items of FFI-Arb

FFI-Arb Questionnaire Mean ± Std. Deviation
FFI-1 3.52 ± 2.84
FFI-2 2.37 ± 2.84
FFI-3 2.96 ± 2.89
FFI-4 2.59 ± 2.89
FFI-5 2.62 ± 2.60
FFI-6 2.27 ± 2.58
FF-7 0.71 ± 1.74
FF-8 0.61 ± 1.57
FF-9 3.27 ± 2.79
Pain Total 20.91 ± 18.78
FF-10 1.89 ± 2.46
FF-11 2.37 ± 2.69
FF-12 2.87 ± 2.92
FF-13 2.89 ± 2.93
FF-14 2.66 ± 2.81
FF-15 3.42 ± 3.15
FF-16 1.85 ± 2.48
FF-17 2.09 ± 2.54
FF-18 3.37 ± 3.15
Disability Total 23.40 ± 22.62
FFI-19 1.98 ± 2.50
FFI-20 1.63 ± 2.46
FFI-21 2.80 ± 2.67
FFI-22 0.52 ± 1.82
FFI-23 0.46 ± 1.72
Activity Limitation Total 7.39 ± 9.07
FFI-Arb Total 51.70 ± 48.06