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Table 2 Data collection techniques, number of respondents, type of participants, instruments, axis and variables used in the process evaluation of the Unplugged Program implementation, Brazil, 2013

From: Process evaluation of the implementation of the Unplugged Program for drug use prevention in Brazilian schools

Type

Technique

Participants

Timing

Instrument

Axis of analysis

Variables

Qualitative

Focus Group

(13 focus groups, n = 100 participants)

Teachers (n = 13),

Stakeholders (n = 16), School Administrators (n = 11), Coaches (n = 6),

Students (n = 54)

At the end of the 12 Unplugged lessons

Semi-structured script/guide

Acceptability, Feasibility;

Fidelity

Development of prevention activities in the school environment; aspects that make the implementation process difficult or easy; sustainability of the program; opinions about the lessons, opinion about the perceived results; evidence of classroom adaptations.

Quantitative

Fidelity Form

(n = 655)

Teachers (n = 36)

At the end of each lesson taught, weekly

Self-report questionnaire with open-ended and closed questions

Fidelity;

Feasibility

Total number of students participating in each class;

Activities conducted;

Time spent in each activity;

Class engagement; Elements to modify the interaction between students and teachers.

Satisfaction Questionnaire

(n = 1294)

Students (n = 1267) and

Teachers (n = 27)

At the end of the 12 Unplugged lessons

Self-report questionnaire with open-ended and closed questions

Acceptability

Positive aspects of the program;

Negative aspects;

Interest in maintaining the program;

Improvement in the relationship between teachers and students; Improvement in the relationship among students.