Hi! My first post here. So, I want to reshape from long to wide. The variables are called cc_know_* and cc_use_* with * ranging between 1-20 with explanation as follow:
Code:

1 "pill" 2 "iud" 3 "injection" 4 "diaphragm" 5 "m condom" 6 "f sterilization" 7 "m sterilization" 8 "rhythm" 9 "withdrawal" 10 "other trad" 11 "Norplant or implant" 12 "abstinence" 13 "lactation" 14 "f condom" 15 "foam/jelly" 16 "emerg contra" 17 "other modern method" 18 "standard days method" 19 "country spec 1" 20 "country spec 2"
Ideally the label of each var is going to be "pill" if the variable is called cc_know_1

Any suggestion?