Appendix 1 . Children participation assessment scale .
| Basic activities of daily living(ADL) | CVR | R-CVI | C-CVI | S-CVI | Cutoff | ||
| 1 | Bathing in their house | 100% | 100% | 100% | 100% | 100 | |
| 2 | Combing | 100% | 100% | 100% | 100% | 100 | |
| 3 | Brushing | 100% | 100% | 100% | 100% | 100 | |
| 4 | Putting on and taking off the shoes | 100% | 100% | 100% | 100% | 100 | |
| 5 | Washing hands and face | 100% | 100% | 100% | 100% | 100 | |
| 6 | Choosing food over the table or tablecloth | 66% | 100% | 100% | 100% | 95 | |
| 7 | Going to the toilet in their home | 100% | 100% | 100% | 100% | 100 | |
| 8 | Going to the toilet in places other than their home | 83% | 100% | 100% | 100% | 92 | |
| 9 | Selecting, wearing, and taking off the upper and lower body clothes | 83% | 91% | 91% | 91% | 100 | |
| 10 | Wearing, taking off, and preserving the accessories (eyeglasses, earphones, contact lenses, etc.) | 100% | 91% | 100% | 100% | 97 | |
| 11 | Using the tableware over the table or tablecloth | 100% | 100% | 100% | 100% | 100 | |
| Instrumental activates of Daily living | CVR | R-CVI | C-CVI | S-CVI | Cut off | ||
| 12 | Making Sandwiches/ mouthfuls | 100% | 100% | 100% | 100% | 70 | |
| 13 | Using kitchen appliances for food preparation (crushing, making, and heating food) | 100% | 100% | 100% | 100% | 85 | |
| 14 | Using Telephone/mobile at home, out of the house, and using the public phone/payphones | 100% | 100% | 100% | 100% | 95 | |
| 15 | Using the audio and visual instruments (such as radio, television, computer, mp4, etc.) | 100% | 100% | 100% | 100% | 97 | |
| 16 | helping in preparing the meal and setting the table or tablecloth | 100% | 100% | 100% | 100% | 92 | |
| 17 | Shopping | 100% | 100% | 100% | 100% | 80 | |
| 18 | Using public transportation (such as taxi, bus, metro) | 100% | 100% | 100% | 100% | 80 | |
| 19 | Cleaning and organizing their rooms and personal spaces (personal wardrobes, personal drawers, etc.) | 100% | 100% | 100% | 100% | 85 | |
| 20 | Participating in the activities associated with organizing and cleaning the house (such as dusting, sweeping using vacuum cleaner or broom) | 100% | 100% | 100% | 100% | 97 | |
| 21 | Preparing their bag for school or other classes. | 100% | 100% | 100% | 100% | 95 | |
| Play | CVR | R-CVI | C-CVI | S-CVI | Cut off | ||
| 22 | Participating in board games (such as Mensch ärgere dich nicht, chess, card games, Mind Games , etc.) | 100% | 100% | 100% | 100% | 85 | |
| 23 | Jumping games (such as hopscotch, rope jumping, etc.) | 100% | 100% | 100% | 100% | 100 | |
| 24 | Games using musical instruments (such as flute, drums, Jingle Bells, etc.) | 55% | 88% | 100% | 100% | 77 | |
| 25 | Sports and games using balls (such as football, volleyball, basketball, etc.) | 100% | 100% | 100% | 100% | 95 | |
| 26 | Racquet sports (such as table tennis, badminton, tennis, etc.) | 100% | 88% | 100% | 100% | 75 | |
| 27 | Games using skates, bicycles, and scooters. | 100% | 100% | 100% | 100% | 85 | |
| 28 | Ball Games (the dodgeballو etc.) | 100% | 88% | 100% | 100% | 90 | |
| 29 | Running games (a game of tag, chasing games, running, hides and seek, etc.) | 100% | 88% | 100% | 100% | 90 | |
| 30 | Playing with building toys (like puzzles , building blocks, Lego) | 100% | 100% | 100% | 100% | 85 | |
| 31 | Playing Computer or video games (like PlayStation and x- box, etc.) | 100% | 100% | 100% | 100% | 90 | |
| 32 | Playing simulated or imaginative games (e.g., role-playing games, having the role of teachers, doctors, and aunts) | 100% | 100% | 100% | 100% | 70 | |
| 33 | Water games (swimming, dabbling, etc.) | 100% | 100% | 100% | 100% | 87 | |
| 34 | Games in the Park (such as swings, slides, see-saw, etc.) | 100% | 100% | 100% | 100% | 80 | |
| Leisure activities | CVR | R-CVI | C-CVI | S-CVI | Cut off | ||
| 35 | Going on a picnic | 100% | 100% | 100% | 100% | 82 | |
| 36 | Going to the park and amusement parks | 100% | 100% | 100% | 100% | 95 | |
| 37 | Going to the place of worship and going on a pilgrimage (such as a mosque, shrine, etc.) | 100% | 100% | 100% | 100% | 82 | |
| 38 | Watching TV or CD | 100% | 100% | 100% | 100% | 97 | |
| 39 | Designing, painting, and coloring, or making crafts and artworks. | 100% | 100% | 100% | 100% | 82 | |
| 40 | Gathering things for collections (such as coin, stamps, erasers, cards, etc.) | 100% | 100% | 100% | 100% | 85 | |
| 41 | Letter writing (by hand on paper or electronically) | 66% | 83% | 100% | 100% | 82 | |
| 42 | Going for a walk or climbing mountains | 100% | 100% | 100% | 100% | 85 | |
| 43 | Non- major studies (such as newspapers, books) | 100% | 100% | 100% | 100% | 90 | |
| 44 | Engaging in favorite activities related to housekeeping | 100% | 100% | 100% | 100% | 75 | |
| 45 | Going to the restaurants | 100% | 100% | 100% | 100% | 97 | |
| 46 | Visiting your kin and friends | 100% | 100% | 100% | 100% | 100 | |
| 47 | Dancing | 100% | 100% | 100% | 100% | 85 | |
| 48 | Hanging out with friends | 100% | 100% | 100% | 100% | 70 | |
| 49 | Listening to the stories | 100% | 100% | 100% | 100% | 85 | |
| 50 |
Participating in the artistic and cultural activities (such as ceramics and pottery, storytelling, poetry reading, calligraphy , drama, etc.) |
100% | 100% | 100% | 100% | 80 | |
| Social participation | CVR | R-CVI | C-CVI | S-CVI | Cut off | ||
| 51 | Participating in a friends’ birthday party | 100% | 100% | 100% | 100% | 92 | |
| 52 | Attending school ceremonies (Iftar, food festivals, Yalda, Secretions, etc.) | 100% | 100% | 100% | 100% | 82 | |
| 53 | Going to parties | 100% | 100% | 100% | 100% | 100 | |
| 54 | Sleeping in relatives’/ friends’ house | 100% | 100% | 100% | 100% | 95 | |
| 55 | Inviting friends home | 100% | 100% | 100% | 100% | 88 | |
| 57 | Talking on the phone to get things done (Contact schools, institutions, club, classmates, etc.) | 100% | 100% | 100% | 100% | 80 | |
| 58 | Visiting people (patients, teachers, managers, etc.) | 100% | 100% | 100% | 100% | 82 | |
| 59 | Involvement in the social institutions (public libraries, cultural centers, the Center for Intellectual Development, the local homes, etc.) | 100% | 100% | 100% | 100% | 77 | |
| 60 | Participation in extracurricular activities of the school held in groups (such as the Quran class, Song Groups, Theatre Groups, etc.) | 100% | 100% | 100% | 100% | 75 | |
| 61 | Going to the cinema | 100% | 100% | 100% | 100% | 92 | |
| 62 | Going to live performances (including concerts, theater, etc.) | 100% | 100% | 100% | 100% | 85 | |
| Educational Activities | CVR | R-CVI | C-CVI | S-CVI | Cut off | ||
| 63 | Attending art classes (singing, music, drama classes, etc.) | 83% | 91% | 100% | 100% | 85 | |
| 64 | Having a private tutor (for school work, art projects, etc.) | 66% | 91% | 100% | 100% | 77 | |
| 65 | Participating in the classes other than sports and art (such as language, Quran, computers, robotics, social skills, etc.) | 100% | 100% | 100% | 100% | 80 | |
| 66 | Attending in exercise classes outside school | 100% | 100% | 100% | 100% | 87 | |
| Work | CVR | R-CVI | C-CVI | S-CVI | Cut-off | ||
| 67 | Doing paid work | 83% | 91% | 100% | 100% | 10 | |
| 68 | Doing homework and other school assignments | 100% | 100% | 100% | 100% | 95 | |
| Sleep/rest | CVR | R-CVI | C-CVI | S-CVI | Cut-off | ||
| 69 | Sleeping | 100% | 100% | 100% | 100% | 100 | |
| 70 | Preparing for sleep (making the bed, brushing, wearing comfortable clothes, etc.) | 100% | 100% | 100% | 100% | 75 | |
| 71 | Resting (knowing the rest time, doing anything to restore the atrophied energy such as lying, showering, doing yoga, etc.) | 100% | 100% | 100% | 100% | 100 |
S-CVI: Simplicity content validity index
R-CVI: Relevancy, Specificity content validity index
C-CVI: Clarity content validity index
CVR: content validity ratio