I have a sample of 30 to measure the factors constraining to the adoption of technology. I am thinking to run regression analysis to adoption rate ( if it is more that 50% considered as 1 and less than 50 is 0 taking 50 percent adoption as threshold limit).
to measure the constraining factors , I used the 5 point likert scale. (highly significant to least significant) and already extracted important variables using principal component analysis.
Now what kind of regression analysis should I use to measure the relative importance of each factors ?. Linear or multiple ?