Status
Conditions
Treatments
About
the method was the correlational way. The statistical population of the was all of the boy students of the second-period elementary school in Garmeh city (Iran). the sample size was 278. The age of participants was in the range of 9 to13 years old.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
be the male student, having the age of 9 to 13 years, having the ability of reading and writing
Exclusion criteria
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal