Heart Rate Variability, Autonomic Reactivity, and Emotion Regulation during Sadness Induction in Somatic Symptom Disorder.

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Title: Heart Rate Variability, Autonomic Reactivity, and Emotion Regulation during Sadness Induction in Somatic Symptom Disorder.
Authors: Krempel, Laura, Stricker, Johannes, Martin, Alexandra
Source: International Journal of Behavioral Medicine. Apr2025, Vol. 32 Issue 2, p227-237. 11p.
Subjects: Somatoform disorders, Emotion regulation, Self-evaluation, Repeated measures design, Sadness, Heart rate monitoring, T-test (Statistics), Rumination (Cognition), Severity of illness index, Descriptive statistics, Heart beat, Electrocardiography, Analysis of variance, Comparative studies, Cognitive therapy, Mental depression, Pathological psychology
Geographic Terms: Germany
Abstract: Background: Preliminary evidence suggests altered heart rate variability (HRV) and impaired emotion regulation (ER) in somatic symptom disorder (SSD). Moreover, HRV can be considered an index of ER. Yet, to date, research on HRV and emotional reactivity in SSD is scarce and findings are inconsistent. Thus, this study aimed to examine ER differences, HRV at rest, and in response to emotion induction in persons with SSD compared to controls. Methods: The sample comprised 44 persons with SSD (DSM-5; 79.5% female, Mage = 45.7, SD = 14.7) and 41 persons without SSD (non-SSD; 78% female, Mage = 44.2, SD = 14.7). We assessed the participants' somatic symptom severity, ER, and control variables (e.g., depressive symptoms). Frequency and time domain HRV by ECG and subjective emotional states were measured at rest, under sadness induction, and during recovery periods. We evaluated baseline between-group differences with t-tests, and HRV and emotional reactivity and recovery with repeated measures ANOVAs. Results: We found no significant differences in resting state HRV between persons with and without SSD. Regarding reactivity and recovery, SSD group showed lower reactivity in SDNN (standard deviation of NN interval) than non-SSD group. Moreover, SSD group reported more maladaptive ER techniques (e.g. rumination) and a higher effort to regulate their emotions during the experiment than non-SSD group. Conclusions: The study indicated impaired ER in persons with SSD. This finding showed more clearly in self-report than in HRV. Further research on HRV reactivity including tasks evoking other negative emotions in persons with SSD is required. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Behavioral Medicine is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Heart Rate Variability, Autonomic Reactivity, and Emotion Regulation during Sadness Induction in Somatic Symptom Disorder.
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Behavioral+Medicine%22">International Journal of Behavioral Medicine</searchLink>. Apr2025, Vol. 32 Issue 2, p227-237. 11p.
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  Data: Background: Preliminary evidence suggests altered heart rate variability (HRV) and impaired emotion regulation (ER) in somatic symptom disorder (SSD). Moreover, HRV can be considered an index of ER. Yet, to date, research on HRV and emotional reactivity in SSD is scarce and findings are inconsistent. Thus, this study aimed to examine ER differences, HRV at rest, and in response to emotion induction in persons with SSD compared to controls. Methods: The sample comprised 44 persons with SSD (DSM-5; 79.5% female, Mage = 45.7, SD = 14.7) and 41 persons without SSD (non-SSD; 78% female, Mage = 44.2, SD = 14.7). We assessed the participants' somatic symptom severity, ER, and control variables (e.g., depressive symptoms). Frequency and time domain HRV by ECG and subjective emotional states were measured at rest, under sadness induction, and during recovery periods. We evaluated baseline between-group differences with t-tests, and HRV and emotional reactivity and recovery with repeated measures ANOVAs. Results: We found no significant differences in resting state HRV between persons with and without SSD. Regarding reactivity and recovery, SSD group showed lower reactivity in SDNN (standard deviation of NN interval) than non-SSD group. Moreover, SSD group reported more maladaptive ER techniques (e.g. rumination) and a higher effort to regulate their emotions during the experiment than non-SSD group. Conclusions: The study indicated impaired ER in persons with SSD. This finding showed more clearly in self-report than in HRV. Further research on HRV reactivity including tasks evoking other negative emotions in persons with SSD is required. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of International Journal of Behavioral Medicine is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1007/s12529-023-10238-2
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      – Code: eng
        Text: English
    PhysicalDescription:
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        PageCount: 11
        StartPage: 227
    Subjects:
      – SubjectFull: Somatoform disorders
        Type: general
      – SubjectFull: Emotion regulation
        Type: general
      – SubjectFull: Self-evaluation
        Type: general
      – SubjectFull: Repeated measures design
        Type: general
      – SubjectFull: Sadness
        Type: general
      – SubjectFull: Heart rate monitoring
        Type: general
      – SubjectFull: T-test (Statistics)
        Type: general
      – SubjectFull: Rumination (Cognition)
        Type: general
      – SubjectFull: Severity of illness index
        Type: general
      – SubjectFull: Descriptive statistics
        Type: general
      – SubjectFull: Heart beat
        Type: general
      – SubjectFull: Electrocardiography
        Type: general
      – SubjectFull: Analysis of variance
        Type: general
      – SubjectFull: Comparative studies
        Type: general
      – SubjectFull: Cognitive therapy
        Type: general
      – SubjectFull: Mental depression
        Type: general
      – SubjectFull: Pathological psychology
        Type: general
      – SubjectFull: Germany
        Type: general
    Titles:
      – TitleFull: Heart Rate Variability, Autonomic Reactivity, and Emotion Regulation during Sadness Induction in Somatic Symptom Disorder.
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            NameFull: Krempel, Laura
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            – D: 01
              M: 04
              Text: Apr2025
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              Y: 2025
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