Higher body-mass index modifies time-resolved maternal autonomic cardiac–uterine coupling throughout human labor
Higher body-mass index modifies time-resolved maternal autonomic cardiac–uterine coupling throughout human labor
| dc.audience | researchers | |
| dc.audience | students | |
| dc.contributor.author | Carlos Gabriel Varela Albarran, 0009-0006-6389-0348 | |
| dc.contributor.author | José Javier Reyes-Lagos, 0000-0001-5361-5007 | |
| dc.contributor.author | Laura Mercedes Santiago-Fuentes, 0000-0003-2171-518X | |
| dc.contributor.author | GUADALUPE DORANTES, 0000-0003-0649-6185 | |
| dc.contributor.author | Eric Alonso Abarca-Castro, 0000-0002-2029-3790 | |
| dc.contributor.author | Paula Romina Soria, 0009-0004-0787-6678 | |
| dc.contributor.author | Araceli Espinosa Guerrero, 0009-0009-8116-6558 | |
| dc.coverage | México | |
| dc.date.accessioned | 2025-11-04T19:59:54Z | |
| dc.date.available | 2025-11-04T19:59:54Z | |
| dc.date.issued | 2025 | |
| dc.description | This repository contains de-identified data from labouring participants, organised into three BMI groups: C (normal weight), OW (overweight), and O (obesity). Original continuous transabdominal recordings (nominal 21 min) were acquired with the Babycard maternal–fetal monitor at Fs = 1000 Hz.RR/ holds maternal inter-beat interval (IBI) series from the full clinical sessions (~20–50 min); analyses used 21 min per participant after discarding the first minute to remove start-up artefacts. RR units are milliseconds. For downstream analyses, RR series were resampled to 20 Hz.CSI_CVI/ contains autonomic indices computed with the Candia-Rivera method. Each file has two columns: (1) time (minutes) and (2) the normalised (Z-score) CSI or CVI time series derived from the time-resolved Poincaré algorithm.X_envelopes/ and Y_envelopes/ provide TOCO-like envelopes derived from EHG along orthogonal components X and Y (nV). Each file contains 24,000 samples at 20 Hz, corresponding to the 20-minute analysed window (after discarding the first minute).An accompanying Excel file (clinical_data.xlsx) includes per-participant clinical metadata: ID, Age (years), Weight (kg), BMI (kg/m²), Gestational age (weeks), Systolic Pressure (mmHg), Diastolic Pressure (mmHg), Temperature (°C), Cervical Dilatation (cm), Cervical Effacement (%), and Number of contractions in 10 minutes.File names encode the group label (C/OW/O) and subject ID. The dataset enables BMI-stratified studies of maternal autonomic dynamics and uterine activity during labour, including replication of RR-based CSI/CVI analyses and their coupling. | |
| dc.format | application/zip | |
| dc.identificador.materia | 3 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12222/440 | |
| dc.language | eng | |
| dc.publisher | Universidad Autónoma Metropolitana, Unidad Lerma | |
| dc.rights.license | info:eu-repo/semantics/openAccess | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject | MEDICINA Y CIENCIAS DE LA SALUD | |
| dc.subject.keywords | maternal HRV | |
| dc.subject.keywords | electrohysterography | |
| dc.subject.keywords | obesity in pregnancy | |
| dc.subject.keywords | autonomic–uterine coupling | |
| dc.title | Higher body-mass index modifies time-resolved maternal autonomic cardiac–uterine coupling throughout human labor | |
| dc.type | technicalDocumentation | |
| dc.type.version | info:eu-repo/semantics/submittedVersion |