Table 3: Submission claims rates for services provided by physicians whose payment plan changed from fee for service to an alternative payment plan (APP)

Characteristic	Pre-APP		Post-APP		p value
Characteristic	No. of services provided	No. (claims rate) of services claimed	No. of services provided	No. (claims rate) of services claimed	p value
Overall claims	20 093	19 209 (95.6)	13 040	11 749 (90.1)	< 0.001
Physician specialty
Surgery	3 313	3 148 (95.0)	1 243	1 167 (93.9)	0.1
Internal medicine	3 997	3 766 (94.2)	5 400	4 860 (90.0)	< 0.001
Neurology/neurosurgery	166	159 (96.0)	24	23 (96.0)	1.0
Pediatrics	12 617	12 150 (96.3)	6 373	5 697 (89.4)	< 0.001