Evaluation of 0.1 Hz resonance breathing as a just in time adaptive intervention (JITAI) using non-metabolic heart rate variability reductions.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00035684

Enrollment

Registered

2024-12-16

Start date

2023-06-20

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Psychophysiological adaption Perceived stress

Interventions

Group 1: The study employed a micro-randomized design in which a brief paced breathing intervention was triggered either by episodes of low heart rate variability or at random times. We used a portabl

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: None

Exclusion criteria

Exclusion criteria: Psychiatric disorders, Cardiovascular diseases, Neurological disorders

Design outcomes

Primary

Measure	Time frame
Changes in heart rate variability	—

Secondary

Measure	Time frame
Changes in affect	—

Countries

Austria

Contacts

Public ContactAndreas Schwerdtfeger

Universität Graz

andreas.schwerdtfeger@uni-graz.at+43 316 380 - 4953

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026