Effects of supervised high-intensity interval training on motivational outcomes in men with prostate cancer undergoing active surveillance: results from a randomized controlled trial

Table 4 Differences in anticipated versus experienced outcomes of high-intensity interval training in 25 men with prostate cancer undergoing active surveillance randomized to the exercise intervention in the ERASE trial

Variables	Baseline (Anticipated)		Postintervention (Experienced)		Mean change
Variables	Mean	SD	Mean	SD	Mean	95% CI	p	d
Physical fitness	2.4	0.6	2.4	0.8	0.0	−0.4 to 0.4	1.0	−0.04
Quality of life	2.0	0.9	1.9	1.1	−0.1	−0.7 to 0.4	0.63	−0.12
Preparation for prostate cancer treatment	1.7	1.2	1.5	1.3	−0.1	− 0.6 to 0.3	0.59	− 0.14
Sense of control over prostate cancer	1.0	1.1	1.1	1.3	0.0	−0.4 to 0.5	0.87	0.07
Chance that prostate cancer treatments are needed^a	1.0	1.1	1.0	1.2	−0.1	−0.6 to 0.4	0.73	−0.03
Fear/worry of prostate cancer progressing	0.9	1.1	0.8	1.2	−0.2	−0.5 to 0.2	0.36	−0.08
Stop thinking about prostate cancer	0.7	1.1	1.1	1.3	0.4	−0.1 to 0.9	0.12	0.36

^a Higher values indicate lower chance. Anticipated outcomes were assessed on a 7-point scale from −3 (very much worse) to 0 (no change) to + 3 (very much better)

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