Table 1. Characteristics of the 27 AEs observed during tandem reviews.

Site	Days of GS observation	Total Reviews	Observed AEs				Observed AE rate
			AEs	Client Age (years)	AE severity	AE timing and Type
Site 1	9	95	5	10	Moderate	B-IN	5.26%
				15	Moderate	C-IN
				10	Moderate	B-IN
				13	Moderate	C-IN
				10	Moderate	B-IN
Site 2	7	91	4	11	Moderate	B-BL	4.39%
				13	Moderate	B-IN
				10	Moderate	C-IN
				14	Moderate	B-IN
Site 3	9	99	4	26	Moderate	C-IN	4.04%
				13	Moderate	B-IN
				15	Moderate	C-IN
				15	Severe	B-IN
Site 4	6	100	8	10	Moderate	C-IN	8.00%
				10	Severe	B-IN
				13	Moderate	C-IN
				16	Severe	B-OA
				11	Severe	B-IN
				10	Moderate	B-IN
				11	Moderate	B-IN
				11	Moderate	C-IN
Site 5	6	100	6	11	Severe	C-IN	5.0%
				10	Moderate	B-IN
				10	Moderate	B-IN
				10	Moderate	B-IN
				11	Severe	B-IN
Site 6	5	100	1	12	Moderate	C-IN	1.0%

Timing of AE: B = AE occurred within 7 days post op, C = AE occurred after 7 days post-operative. Type of AE: IN-Infection, BL- Bleeding, OA- Swelling with Hematoma