The relation between the IMPR and the patients’ characteristics (terciles for age, LVEF and EXT1 or pentiles for BMI)
Categorical variables | Mean IMPR (%) ± SD | P |
---|---|---|
Age | ||
≤ 56 years > 56 years but ≤ 64 years > 64 years | 22.7 ± 32 24.4 ± 32 27.7 ± 46.7 | 0.8681 |
Gender | ||
Male Female | 27.3 ± 43.5 23.9 ± 34.4 | 0.4961 |
BMI | ||
≤ 25 > 25 but ≤ 30 > 30 but ≤ 35 > 35 but ≤ 40 > 40 | 22.4 ± 35 24.1 ± 33.8 31 ± 47.7 18.7 ± 23.7 15.2 ± 27.6 | 0.5928 |
LVEF | ||
≤ 42% > 42% but ≤ 50% > 50% | 20.2 ± 32.8 29.6 ± 44.3 23.9 ± 30.6 | 0.0268 |
EXT1 | ||
≤ 5.7 METs > 5.7 METs but ≤ 8.4 METs > 8.4 METs | 39.7 ± 50.4 26.9 ± 27.2 7.8 ± 18.4 | < 0.0001 |
We thank Mr. Janusz Wróblewski, for his linguistic help with the manuscript and Ms. Aneta Rózga for her statistical calculations.
BUL and TR: Conceptualization, Investigation, Writing—original draft. EW, KWD and UCG: Investigation, Date curation. JDK and MK: Validation, Writing—review & editing, Supervision. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
The protocol of presented study was approved by the Local Ethics Commission at Medical University of Lodz, Poland. This manuscript complies with the Declaration of Helsinki.
Informed consent to participate in the study was obtained from all participants.
Not applicable.
The datasets analyzed for this study can be obtained from the corresponding author.
Not applicable.
© The Author(s) 2023.