Table 3.

Proportion of participants in each group that scored lower than 65%, 60% or 55% on the CFMT, on the CFMT-A, on both tests and the odds ratio for the high-PI20 group over the low-PI20 group.

		CFMT	CFMT-A	both
low-PI20 N = 225	<65%	26.67%	20%	12%
	<60%	17.78%	12%	5.78%
	<55%	8.44%	5.33%	0.44%
high-PI20 N = 159	<65%	64.78%	50.31%	42.77%
	<60%	52.83%	38.99%	29.56%
	<55%	34.59%	22.64%	13.84%
odds ratio	<65%	5.06	4.05	5.48
	<60%	5.18	4.69	6.84
	<55%	5.73	5.20	35.97