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Table 3 Linear regression of direct costs and factors affecting the cost.

From: Process skill rather than motor skill seems to be a predictor of costs for rehabilitation after a stroke in working age; a longitudinal study with a 1 year follow up post discharge

Direct costs   Model Parameter estimates Std. Error Sign.
Adjusted R2 0.373     
Sign. 0.000     
   Intercept 1027 757 99 650 0.000
   Mild aphasia 22 860 118 075 0.847
   Severe aphasia 314 928 111 617 0.007
   Walking -217 887 126 288 0.092
   Motor ability (AMPS) -4 446 66 068 0.947
   Process ability (AMPS) -156 098 74 289 0.042