Sex
Age
Regions of Japan
Parental status
Household income/year
Employment status
Educational attainment
Marital status
eHEALS response1 at baseline
eHEALS response2 at baseline
eHEALS response3 at baseline
eHEALS response4 at baseline
eHEALS response5 at baseline
eHEALS response6 at baseline
eHEALS response7 at baseline
eHEALS response8 at baseline
HEL response1 at baseline
HEL response2 at baseline
HEL response3 at baseline
HEL response4 at baseline
HEL response5 at baseline
eHEALS Score at baseline
HEL Score at baseline
Self-rated health
Internet search engine use
Intervention status
eHEALS response1 at follow-up
eHEALS response2 at follow-up
eHEALS response3 at follow-up
eHEALS response4 at follow-up
eHEALS response5 at follow-up
eHEALS response6 at follow-up
eHEALS response7 at follow-up
eHEALS response8 at follow-up
HEL response1 at follow-up
HEL response2 at follow-up
HEL response3 at follow-up
HEL response4 at follow-up
HEL response5 at follow-up
eHEALS Score at follow-up
HEL Score at follow-up
e-Learning progress (%)
1 if access e-learning contents
1 if Full Analysis Set
Score change of eHEALS
Score change of HEL
Score change of Attitude
Evaluation skill at baseline
Evaluation skill at follow-up
Change of evaluation skill
1 if Per Protcol Set