I conducted an experiment with 18 subjects who participated in a simulator experiment. Each participant had to perform a task with 6 different settings/conditions and 6 variables were measured, so I have a within subjects design.

Now, I would like to know if there is a relationship between one of my independent variables and the other five over those 6 conditions. I'm a bit confused about which statistical analysis method best suits my purposes. I was thinking about a Manova or canonical correlation analysis, but don't know what is best.

Some help or tips would be appreciated!