| Value | Category | 
                                    
                    
                        | 1 | Being given reading materials | 
                                    
                    
                        | 2 | Lecture | 
                                    
                    
                        | 3 | List of contact addresses for further information | 
                                    
                    
                        | 4 | Watching video | 
                                    
                    
                        | 5 | Listening to radio | 
                                    
                    
                        | 6 | Asking questions | 
                                    
                    
                        | 7 | A person living with HIV giving a talk | 
                                    
                    
                        | 8 | Group discussions | 
                                    
                    
                        | 9 | Visiting a hospital | 
                                    
                    
                        | 10 | Completing a questionnaire | 
                                    
                    
                        | 11 | Participation on role play | 
                                    
                    
                        | 12 | Learning how to respond to pupil questions on HIV/AIDS | 
                                    
                    
                        | 13 | Being given practical demonstration on condom usage | 
                                    
                    
                        | 14 | Being given male/female condoms | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.