Table 4.

Interobserver agreement percent averages (ranges) across groups and phases.

Phase	Baseline	Treatment group	Comparison group	Gen trained/nontrained	Gen unfamiliar	Maint
Treatment group behaviors
Focus acts	94 (63–100)	83 (70–100)		84 (71–88)	81 (71–100)	82 (72–100)
Focus IN	97 (83–100)	92 (67–100)		95 (80–100)	86 (67–100)	91 (63–100)
Focus RESP	91 (67–100)	91 (63–100)		88 (50–100)	88 (67–100)	90 (76–100)
Peer acts	91 (67–100)	84 (68–100)		88 (70–100)	80 (70–100)	85 (70–98)
Peer IN	99 (89–100)	95 (75–100)		96 (50–100)	88 (60–91)	94 (86–100)
Peer RESP	92 (50–100)	86 (65–100)		91 (76–100)	92 (75–100)	90 (67–100)
Comparison group behaviors
Focus acts	87 (60–100)		89 (67–100)	88 (70–100)	98 (79–100)	89 (67–100)
Focus IN	100 (100–100)		99 (80–100)	99.8 (50–100)	100 (100–100)	95 (75–100)
Focus RESP	100 (100–100)		95 (50–100)	98 (78–100)	100 (100–100)	92 (50–100)
Peer acts	95 (75–100)		89 (70–100)	90 (70–100)	82 (67–100)	89 (67–100)
Peer IN	99 (93–100)		99 (80–100)	99 (71–100)	94 (50–100)	97 (80–100)
Peer RESP	83 (50–100)		89 (50–100)	98 (67–100)	91 (75–100)	98 (75–100)

Note. Gen trained/familiar = generalization condition with a trained peer (treatment group) or a nontrained peer (comparison group); Gen unfamiliar = generalization setting with an unfamiliar (new) peer; Maint = maintenance; IN = initiations; RESP = responses.