. 2018 Oct 1;268:162–165. doi: 10.1016/j.ijcard.2018.05.021

Table 2.

Predictors of improvement on 6MWT with significant p values from independent t-test and correlation coefficient.

Variable		Mean change in metres (SD)/correlation coefficient	p value
Achieving 150 min exercise per week	Yes	40.28 (75.19)	0.024
Achieving 150 min exercise per week	No	57.13 (70.72)	0.024
Baseline performance on pre-CR 6MWT		−0.322	<0.001
Received early rehab	Yes	66.44 (65.74)	0.001
Received early rehab	No	45.82 (70.90)	0.001
Psychologist employed	Yes	81.29 (69.24)	0.017
Psychologist employed	No	49.05 (69.24)	0.017
Psychologist contracted hours		0.151	0.009

6MWT: six-minute walk test; CR: cardiac rehabilitation; SD: standard deviation.