K Dulfer1, B A F Hazemeijer2, M R Van Dijk2, R J M Van Geuns2, J Daemen2, R T Van Domburg3, E M W J Utens1. 1. Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC - Sophia Children's Hospital, Rotterdam, The Netherlands. 2. Department of Cardiology - Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands. 3. Department of Cardiology - Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands. Electronic address: r.vandomburg@erasmusmc.nl.
Abstract
OBJECTIVE: Given the debate around limitations and controversies in type D personality studies, we aimed to evaluate the prognostic value of 'synergistically' analyzed type D personality (interaction z-scores negative affectivity NA, and social inhibition SI) on 10-year mortality and on 10-year subjective health status in percutaneous coronary intervention (PCI) patients. METHODS: This prospective study comprised a cohort of 1190 consecutive patients who underwent PCI between October 2001 and September 2002 (73% male, mean age: 62years, range [27-90]years). At baseline, type D personality (DS14), and depression/anxiety (HADS) were assessed. Primary endpoint was 10year all-cause mortality; secondary endpoint was 10-year subjective health status (SF-36). RESULTS: After a median follow-up of 10.3years (IQR 9.8-10.8), 293 deaths of any cause (24.6%) were recorded. After adjustment for significant baseline characteristics, personality categories approached and dichotomously approached type D personality were associated with 10-year mortality, p<.05. Synergistically approached type D personality was not associated with all-cause mortality or subjective health status at 10years. In survivors, higher NA was associated with lower subjective health status. Type D was not associated with mortality after adjusting for continuous depression and anxiety in all approaches. CONCLUSIONS: Synergistically analyzed type D was not associated with 10-year all-cause mortality in PCI patients whereas dichotomous type D was. However, after adjustment for depression most of the findings had disappeared. Depression played an important role in this. Type D was not associated with 10-year subjective health status.
OBJECTIVE: Given the debate around limitations and controversies in type D personality studies, we aimed to evaluate the prognostic value of 'synergistically' analyzed type D personality (interaction z-scores negative affectivity NA, and social inhibition SI) on 10-year mortality and on 10-year subjective health status in percutaneous coronary intervention (PCI) patients. METHODS: This prospective study comprised a cohort of 1190 consecutive patients who underwent PCI between October 2001 and September 2002 (73% male, mean age: 62years, range [27-90]years). At baseline, type D personality (DS14), and depression/anxiety (HADS) were assessed. Primary endpoint was 10year all-cause mortality; secondary endpoint was 10-year subjective health status (SF-36). RESULTS: After a median follow-up of 10.3years (IQR 9.8-10.8), 293 deaths of any cause (24.6%) were recorded. After adjustment for significant baseline characteristics, personality categories approached and dichotomously approached type D personality were associated with 10-year mortality, p<.05. Synergistically approached type D personality was not associated with all-cause mortality or subjective health status at 10years. In survivors, higher NA was associated with lower subjective health status. Type D was not associated with mortality after adjusting for continuous depression and anxiety in all approaches. CONCLUSIONS: Synergistically analyzed type D was not associated with 10-year all-cause mortality in PCI patients whereas dichotomous type D was. However, after adjustment for depression most of the findings had disappeared. Depression played an important role in this. Type D was not associated with 10-year subjective health status.
Authors: Johan S Bundgaard; Lauge Østergaard; Gunnar Gislason; Jens J Thune; Jens C Nielsen; Jens Haarbo; Lars Videbæk; Line L Olesen; Anna M Thøgersen; Christian Torp-Pedersen; Susanne S Pedersen; Lars Køber; Ulrik M Mogensen Journal: Qual Life Res Date: 2019-07-10 Impact factor: 4.147