Fig. 1
Association between sensory processing sensitivity and four domains of quality of life in the multiple linear regression with restricted cubic spline. Solid lines are point estimates of coefficients (b), shaded areas showing 95 % CIs by using restricted cubic spline (RCS). Covariates for the dependent variable of physiology and social relationships included resilience, occupation, educational attainment, place of residence, financial burden, and types of cancer. Covariates for the dependent variable of psychology included resilience, educational attainment, place of residence, and types of cancer. Covariates for the dependent variable of environment included resilience, occupation, educational attainment, place of residence, financial burden, religious or spiritual beliefs, and types of cancer. The test of nonlinear relationship between sensory processing sensitivity and four domains of quality of life: physiology (p=0.172), psychology (p=0.034), social relationship (p=0.066), and environment (p=0.714)