Negative affectivity and social inhibition are associated with increased cardiac readmission in patients with heart failure: A preliminary observation study

Tin-Kwang Lin, Kai-Xun You, Chiu-Tien Hsu, Yi-Da Li, Chin-Lon Lin, Chia-Ying Weng and Malcolm Koo

PLOS ONE, 2019, vol. 14, issue 4, 1-10

Abstract: Background: Type D personality was hypothesized to influence clinical and patient-centered outcomes patients with heart failure. The aim of this study was to investigate the association between negative affectivity and social inhibition components of Type D personality and cardiac readmission in patients with heart failure. Methods: A prospective observational study design was used. A total of 222 patients with heart failure were recruited from the department of cardiology in two regional hospitals in Taiwan. The 14-item Type D Scale-Taiwanese version was used to assess negative affectivity and social inhibition of the patients. Logistic regression analyses were conducted to determine the association of both Z-score transformed and dichotomized negative affectivity and social inhibition with 6-month and 18-month cardiac readmissions. Results: A total of 55 patients (24.8%) and 89 patients (40.1%) had cardiac readmissions within 6 months and 18 months, respectively. Multiple logistic regression analyses of Z-score transformed negative affectivity and social inhibition were significantly associated with (1) 6-month cardiac readmission with odds ratios of 1.62 (P = 0.003) and 1.48 (P = 0.014), respectively and (2) 18-month cardiac readmission with odds ratios of 1.45 (P = 0.013) and 1.38 (P = 0.031), respectively. Similar findings were obtained when negative affectivity and social inhibition were analyzed as dichotomized scores. Conclusions: Negative affectivity and social inhibition components of the Type D personality were significantly associated with a higher risk of cardiac readmission in both 6 months and 18 months after the initial hospitalization in patients with heart failure.

Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0215726

DOI: 10.1371/journal.pone.0215726

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