Table 2.

Use of and Ability to Choose Outcome Measures

	Intervention group (n=175)				Control group (n=86)
Outcome	Pre	Post	95% CI for difference*	p-value	Pre	Post	95% CI for difference*	p-value
Consistent use of measurement instruments, % of clients	26	41	11–20	0.001†	45	44	−3 to 8	0.40
Consistent non-use of measurement instruments, % of clients	50	31	−24 to −13	0.001†	30	28	−7 to 4	0.59
Difficulty in choosing one of many possible measurement instruments‡	3.48	2.71	−0.93 to −0.61	0.001†	2.93	2.87	−0.28 to 0.14	0.53

^*Calculated as posttest−pretest.

^†Significant at p<0.05.

^‡Mean score on a 5-point Likert-type scale (1=strongly disagree, 5=strongly agree).