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Measuring Fear of Physical Activity in Patients With Heart Failure

NCT03119298 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 60

Last updated 2019-12-20

No results posted yet for this study

Summary

The study's aims are twofold: First, to examine physiological correlates of fear of physical activity (PA) and second, to examine correlates between fear of PA and interoceptive abilities in patients with chronic heart failure and healthy persons. Patients' fear of PA will be assessed via the "Fear of Activity in Situations - Heart Failure" (FActS-HF) questionnaire. The patient group will be split into two subgroups: One with high fear of PA and the second with low fear of PA based on FActS-HF scores. Fear of PA will be assessed via an adapted version of FActS-HF in a sample of healthy persons (control group). Each member of the high-fear-of-PA group will be individually age- and sex-matched with one member of the low-fear-of-PA group and control group. The participants of all three groups undergo the same experimental trials.

Aim 1: The "startle paradigm" will be used to investigate the physiological component of fear of PA. The startle paradigm is based on empirical observations that the startle reflex is larger after the priming with unpleasant stimuli and inhibited after the priming with pleasant stimuli. The participants will be primed with various words including those words associated with physical activity that are expected to be unpleasant in patients with high fear of PA. The startle reflex will be triggered by air puffs on the eyes (startle probes) and measured via facial electromyography (EMG). We assume that startle responses primed with PA related words are stronger in patients with high fear of PA compared to the other groups.

Aim 2: Interoceptive accuracy will be assessed via the "Schandry test" and interoceptive awareness will be assessed via the "Multidimensional Assessment of Interoceptive Awareness" (MAIA) questionnaire. During the Schandry test the participants will be instructed to subjectively count their heart rate without any aid or tools. The heart rate will be objectively measured at the same time via ECG. A high congruence of the objective and subjective results indicates a high interoception ability, and is assumed to be correlated with fear of physical activity. Additionally, we expect the MAIA and FActS scores to be correlated.

Conditions

Sponsors & Collaborators

  • Krankenhaus der Barmherzigen Brüder Trier

    collaborator OTHER

  • University of Trier

    lead OTHER

Principal Investigators

  • Heike Spaderna, Prof. Dr. · Trier University

Eligibility

Min Age
50 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-05-02
Primary Completion
2019-04-15
Completion
2019-12-16

Countries

  • Germany

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03119298 on ClinicalTrials.gov