Psychological factors outmatched morphological markers in predicting limitations in activities of daily living and participation in patients with lumbar stenosis

Table 4 Correlations

	Gender	Age	Disease Duration	Spondylolisthesis	N. of segments	Schizas-Class.	DESC	TSK_SF	TSK_AA
PI-G_mental	.22	−.15	.05	.18	−.28*	−.16	.55**	.28*	.25*
PI-G_functional	.29*	−.19	−.07	−.01	−.25*	−.03	.48**	−12	.30*
PI-G_physical	.24	−.08	.04	−.11	−.04	.06	.35**	.26*	.21
RehaCAT_LE	.20	.11	−.17	−.14	−.03	.32*	.43**	.52**	.45**
RehaCAT_UE	−.03	.13	.02	−.01	−.04	.23	.40**	.64**	.45**
RehaCAT_ADL	.29*	−.06	−.27*	−.18	−.17	.10	.45**	.43**	.44**
AAPI_P	−.09	.20	.16	.01	.26*	−.03	−.57**	−.39**	−.25

N. Number, Schizas-Class. Schizas-Classification, DESC Rasch-based depression screening, TSK Tampa Scale for Kinesiophobia, SF Somatic focus, AA Activity avoidance, PI-G Pain Interference – German, LE Lower extremity, UE Upper extremity, ADL Activities of daily living, AAPI_P Aachener Activity- and Participation Index, sub-scale participation; * p < .05; ** p < .01

ISSN: 1471-2474