Negative time perspective predicts the self-perceived affective and physical components of pain independently from depression, anxiety, and early life circumstances

Abstract

People's attitudes toward time, the time perspectives (TPs) rooted in past experiences, might be crucial for the emotional evaluation of life events, such as painful situations. In a survey-based study (N = 353), we investigated the relationship of TPs with the self-perceived affective and physical aspects of pain. Specifically, we hypothesised that past-negative TP would be associated with a negative emotional appraisal of pain characterised by higher pain-related catastrophizing, fear, and physical sensitivity to pain. We tested this hypothesis with hierarchical regression models, adding depression, anxiety, and variables of early life circumstances to the model stepwise. Early life circumstances (i.e., socioeconomic status, household unpredictability, and family resources) were measured retrospectively using questionnaires. In addition, based on the results of the regression analyses, we built a structural equation model (SEM) and tested whether past-negative mediates the effect of household unpredictability toward emotional and physical appraisal of pain. We found that individuals scoring high on past-negative TP had greater pain catastrophizing, pain-related fear, and sensitivity to pain. Further, there was evidence that these associations are independent from depression, anxiety, and early life circumstances. Finally, SEM analysis suggested that unpredictable early life circumstances were directed toward intense, negatively emotionalised pain perception via the mediation of the past-negative TP. The findings generally support the view that pain behaviour is formed by emotional states and attitudes that are linked to past experiences that are not necessarily specific to the context of pain.

Keywords: Early life adversities; Fear of pain; Pain catastrophizing; Time perspectives; Trait anxiety.