Descriptive characteristics of subjects at baseline.
| Variables | HIIT group (n = 13) | CONC group (n = 13) | CG (n = 14) | F | P |
|---|---|---|---|---|---|
| Age (years) | 54.82 ± 3.81 | 55.72 ± 3.76 | 57.80 ± 2.55 | 2.730 | 0.078 |
| Weight (kg) | 80.92 ± 5.65 | 82.87 ± 6.13 | 83.37 ± 6.55 | 0.595 | 0.557 |
| Height (cm) | 163.15 ± 6.02 | 164.07 ± 6.50 | 162.59 ± 7.80 | 0.158 | 0.854 |
| BMI (kg/m2) | 30.37 ± 0.52 | 30.76 ± 1.05 | 31.53 ± 1.14a | 5.160 | 0.011* |
| Body fat (%) | 32.28 ± 4.90 | 35.06 ± 3.67 | 36.57 ± 2.37 | 2.710 | 0.080 |
BMI: body mass index; CG: control group; CONC: concurrent training; F: frequency; HIIT: high-intensity interval training; %: percentage. *: significant differences between groups (P < 0.05); a: significant differences with the HIIT group (P < 0.05). Values are expressed as mean ± standard deviation (SD) for quantitative variables and as frequency (%) for categorical variables; P-values calculated using one-way analysis of variance.
The supplementary table for this article is available at: https://www.explorationpub.com/uploads/Article/file/101469_sup_1.pdf.
The authors wish to thank the Neurobiology Research Group, University of Valladolid, for their support in advising on methodological design and result interpretation. CIBEROBN is an initiative of the Instituto de Salud Carlos III, Madrid (Spain).
SA: Conceptualization, Methodology, Formal analysis, Investigation, Writing—review & editing. SRS: Methodology, Investigation. MGB: Software, Validation, Investigation. JMM: Software, Validation, Project administration. GRO: Software, Validation, Project administration. GS: Methodology, Validation, Investigation, Project administration. ER: Formal analysis, Project administration, Writing—review & editing. JMA: Validation, Formal analysis, Writing—review & editing. AMCSM: Validation, Formal analysis, Writing—review & editing. DFL: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Project administration, Funding acquisition, Writing—original draft, Writing—review & editing. MAA: Conceptualization, Formal analysis, Investigation, Project administration, Writing—original draft, Writing—review & editing. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
The study was approved by the Research Ethics Committee of the Islamic Azad University Mahabad Branch (IR.IAU.MAHABAD.REC.1404.012).
Informed consent to participate in the study was obtained from all participants.
Not applicable.
The datasets that support the findings of this study are available from the corresponding author upon reasonable request.
The research is funded by the TCUE 2024-2027 Plan, approved by agreement on September 16, 2024, and has been selected within the framework of an operational program co-financed by the European Regional Development Fund (ERDF) and the Regional Government of Castile and León (067/230003 POC). The funder had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
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