Table 1.

Outcome Measures

	Time Point
Measure	Baseline	Immediate Posttest	First and Second Annual Posttests	Mode of Administration	Reliability*
Proximal Outcome Composites
Memory
Hopkins Verbal Learning Test31	X	X	X	Paper and pencil	0.73
Auditory Verbal Learning Test32	X	X	X	Paper and pencil	0.78
Rivermead Behavioral Memory Test33	X	X	X	Paper and pencil	0.60
Reasoning
Word series34	X	X	X	Paper and pencil	0.84
Letter series35	X	X	X	Paper and pencil	0.86
Letter sets36	X	X	X	Paper and pencil	0.69
Speed of processing
Useful Field of View (tasks 2–4)23,25,37	X	X	X	Computer	0.80
Primary Outcome Composites
Everyday problem solving
Everyday Problems Test38	X	X	X	Paper and pencil	0.87
Observed Tasks of Daily Living21,39	X		X	Paper and pencil	0.75†
Everyday speed
Complex Reaction Time (2 tests)8	X	X	X	Computer	0.45 0.56
Timed Instrumental Activities of Daily Living (IADL)40	X	X	X	Behavioral observation	0.64
Activities of Daily Living and IADL functioning
Minimum Data Set–Home Care (3 scores)41	X		X	Survey	0.80†
				Interview	0.75†
					0.30†
Driving habits
Difficulty, avoidance, (space)‡42	X		X	Survey	0.60
				Interview	0.80§

^*Test-retest correlations except where noted.

^†Cronbach α.

^‡“Space” indicates a driver’s extent of travel in a specified period of time.

^§α or κ from reference cited.