Presentation given at HINZ conference 2011.

1. By Nathan Billing , Robin Beaumont, Brett Cornforth, Zina Ayar, Martin Orr.

10. Total number of inliers seen by Allied Health Professionals = 1360

11. Demeere N, Stouthuysen K, Roodhooft F. , Health Policy. 2009;92(2):296-304. Activity Based Costing Cost centres Physiotherapy Respiratory Occupational Therapy Speech Therapy Social Work Dietetics New Appointment $3.7 $3.4 $3.5 $3.7 $3.4 $1.4 Follow up $4.0 $3.8 $3.8 $3.6 $3.6 $1.6 Dietetic Education - - - - $1.4 Rehabilitation Therapy $2.0 - $2.8 $2.3 $3.3 - New Appointment $3.2 $3.0 $3.1 $2.9 $3.0 - Follow up $3.6 $3.3 $3.4 $3.1 $3.2 - Rehabilitation therapy $2.2 - $2.0 $2.0 $2.9 - Total $18.6 $13.6 $18.6 $17.6 $19.3 $4.4 Resp + Physio $32.3 Number of cost centres 10 6 6 6 3 Mean Cost per minute $3.23 $3.09 $2.94 $3.23 $1.48

14. P value for AHP cost Outliers p=0.907 Inliers p= 0.250319 P value for interaction term In & Outliers p=0.00000 P value for AHP cost Outliers =0.00000 Inliers= .00000 P value for interaction term In & Outliers p=0.00000 Z60A E65B Outliers Inliers

15. P value for AHP cost Outliers p=0.00000 Inliers p=0.00014 P value for interaction term In & Outliers p=0.00000 P value for AHP cost Outliers p=0.00033 Inliers p= 0.00850 P value for interaction term In & Outliers p=0.00000 F62B E62B Outliers Inliers