Altogether, 56 participants between 14 and 60 years old participated in the eight FGDs.
A sample of 15,099 users, ages 16 79 years old, participated.
A total of 222 undergraduate students, on average of 20 years old, participated in this survey.
Sixteen healthy university students (20 23 years old) participated ((N=16)) in this experiment.
In the first year, 551 children 4 6 years old participated in the study and were monitored for one year.
Six male and four female listeners whose ages are from 20 to 30 years old participated in the MUSHRA tests.
Forty secondary students of 7th and 8th grades (13 15 years old) participated in the 2-year IPS instruction designed in this study.
Forty adolescents, 13 18 years old, participated in the Becoming a Responsible Teen intervention followed by the delivery of daily multimedia messages for 3 months.
Study Design: Randomly selected members of an urban health plan who were 35 to 49 years old participated (n = 1364 women).
Fourteen children, 10 16 years old, participated in an event-related functional magnetic resonance imaging experiment using a cross modal sentence-picture verification paradigm.
In Study 2, 341 school students (7 18 years old) participated in an educational video competition on marine litter, and completed a pre-post questionnaire to assess change.
