Importance of Spiritual needs of patients with chronic pain diseases and cancer. Importance of spiritual needs range from 0 to 3 (0 - not important at all; 1 - somewhat important; 2 - very important; 3 - extremely important). ** p < 0.001 (ANOVA).
Büssing et al. European Journal of Medical Research 2010 15:266-273 doi:10.1186/2047-783X-15-6-266