Table 4.

Differences between the intervention and control group.

Intervention type	Mean difference	P	95% Confidence interval lower bound	Upper bound
If-then arousal	0.0055	0.105	−0.0011	0.0121
If-then outcome	−0.0107	0.002	−0.0174	−0.0041
If-then process	−0.0049	0.148	−0.0114	0.0017
If-then instruction	0.0037	0.268	−0.0029	0.0103
Self-talk arousal	−0.0033	0.320	−0.0099	0.0032
Self-talk outcome	−0.0111	0.001	−0.0176	−0.0046
Self-talk process	−0.0137	0.000	−0.0202	−0.0071
Self-talk instruction	0.0006	0.861	−0.0060	0.0071
Imagery arousal	0.0006	0.853	−0.0059	0.0072
Imagery outcome	−0.0144	0.000	−0.0210	−0.0078
Imagery process	−0.0110	0.001	−0.0175	−0.0044
Imagery instruction	0.0086	0.011	0.0020	0.0152