Ires Ghielen

160 Chapter 8 42. Trompetter, H.R., et al., Measuring Values and Committed Action With the Engaged Living Scale (ELS): Psychometric Evaluation in a Nonclinical Sample and a Chronic Pain Sample. Psychological Assessment, 2013. 25 (4): p. 1235-1246. 43. Kiresuk, T.J. and R.E. Sherman, Goal Attainment Scaling - General Method for Evaluating Comprehensive Community Mental Health Programs. Community Mental Health Journal, 1968. 4 (6): p. 443-453. 44. Kempen, G.I.J.M., et al., The Short FES-I: a shortened version of the falls efficacy scale-international to assess fear of falling. Age and Ageing, 2008. 37 (1): p. 45-50. 45. Garlovsky, J.K., P.G. Overton, and J. Simpson, Psychological Predictors of Anxiety and Depression in Parkinson’s Disease: A Systematic Review. Journal of Clinical Psychology, 2016. 72 (10): p. 979-998. 46. Goetz, C.G., et al., Movement Disorder Society-Sponsored Revision of the Unified Parkinson’s Disease Rating Scale (MDS-UPDRS): Scale Presentation and Clinimetric Testing Results. Movement Disorders, 2008. 23 (15): p. 2129-2170.