18 September 2023>: Clinical Research
Enhancing Functional Efficiency and Quality of Life through Revascularization Surgery in Peripheral Arterial Disease: A Comparative Analysis of Objective and Subjective Indicators
Anna Nowaczyk 1ABCDEFG* , Justyna Cwajda-Białasik 2ADEF , Arkadiusz Jawień 3BE , Maria Teresa Szewczyk 2ACEFDOI: 10.12659/MSM.941673
Med Sci Monit 2023; 29:e941673
Table 1 Comparison of the values of the assessed parameters (pain-free walking distance, maximal claudication distance, ankle-brachial index, pain level, duration of disease and age of patients) before and after the revascularization surgery.
Variable | Results before and after surgery (n=98) | t-Student test | ||
---|---|---|---|---|
Average±SD | Q1,Q3 | Test statistics* | p-value* | |
ABI before | 0.40±0.09 | 0.33, 0.44 | −14.24 | |
ABI after | 0.62±0.13 | 0.53, 0.71 | ||
PFWD before | 26.64±11.01 | 19.25, 30.75 | −20.23 | |
PFWD after | 80.21±23.68 | 65.00, 97.00 | ||
MCD before | 60.08±22.64 | 41.00, 73.75 | −13.58 | |
MCD after | 181.85±85.35 | 112.75, 206.75 | ||
Pain PFWD before | 7.26±1.13 | 7.00, 8.00 | 6.90 | |
Pain PFWD after | 6.05±1.30 | 5.00, 7.00 | ||
Pain MCD before | 9.24±0.65 | 9.00, 9.00 | 10.53 | |
Pain MCD after | 8.11±0.83 | 8.00, 9.00 | ||
** | ||||
PFWD | Duration of PAD | −0.59 | ||
Age | −0.14 | 0.17 | ||
MCD | Duration of PAD | −0.62 | ||
Age | −0.30 | |||
ABI | Duration of PAD | −0.47 | ||
Age | −0.15 | 0.15 | ||
Pain PFWD | Duration of PAD | −0.24 | ||
Age | −0.14 | 0.17 | ||
Pain MCD | Duration of PAD | −0.28 | ||
Age | −0.19 | 0.06 | ||
ICQ | Duration of PAD | 0.82 | ||
Age | 0.13 | 0.19 | ||
ABI | PFWD | 0.56 | ||
ABI | MCD | 0.56 | ||
ABI | Pain PFWD | 0.34 | ||
ABI | Pain MCD | 0.35 | ||
ABI | ICQ | −0.39 | ||
PFWD | ICQ | −0.52 | ||
MCD | ICQ | −0.52 | ||
* Analysis of the final results using the Student’s t-test for dependent samples; ** means improvement after surgery. SD – standard deviation; PFWD – pain free walking distance; MCD – maximal claudication distance; ABI – ankle-brachial index; ICQ – intermittent claudication questionnaire; Q1 – quartile 1; Q3 – quartile 3. |