Table 1.
Search Strategy in Medline
| child*.tw. | |
| (boy* or girl*).tw. | |
| youth*.tw. | |
| (pupil* or student* or schoolchild* or primar*).tw. | |
| (young adj2 (person* or people)).tw. | |
| Elementary*.tw. | |
| Kindergarten*.tw. | |
| Grade*.tw. | |
| 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 | |
| “Play and Playthings”/ | |
| “active play*”.tw. | |
| (outdoor adj2 play*).tw. | |
| “outdoor play*”.tw. | |
| “physically active play*”.tw. | |
| physical* activ* play*.tw. | |
| (outdoor adj2 activ* adj2 play*).tw. | |
| (unstruct* adj2 activ*).tw. | |
| “playground”.tw. | |
| “recess”.tw. | |
| (recreation* adj1 activ*).tw. | |
| (activ* adj2 free adj2 play).tw. | |
| “active free play*”.tw. | |
| “physical play”.tw. | |
| playground*.tw. | |
| Parks, Recreational/ | |
| 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 or 23 or 24 or 25 or 26 | |
| Randomized Controlled Trial/ | |
| Control Groups/ | |
| compar*.tw. | |
| Control*.tw. | |
| (control* adj1 trial*).tw. | |
| “random* cont*”.tw. | |
| allocat*.tw. | |
| 28 or 29 or 30 or 31 or 32 or 33 or 34 | |
| Exercise/ | |
| (physical* adj2 activ*).tw. | |
| exercis*.tw. | |
| (physic* adj2 fitness).tw. | |
| (physic* adj2 endurance).tw. | |
| (physical activity adj2 (level* or intensit* or energy expenditure)).tw. | |
| “MVPA”.tw. | |
| moderate-to-vigorous.tw. | |
| “moderate to vigorous”.tw. | |
| fitness.tw. | |
| physical* activ*.tw. | |
| (cardio adj2 respiratory adj2 fitness).tw. | |
| Motor Activity/ | |
| “fundamental movement skill*”.tw. | |
| movement skills.tw. | |
| (motor adj2 skills).tw. | |
| (gross adj2 motor adj2 development).tw. | |
| (motor adj2 development).tw. | |
| “gross motor skill*”.tw. | |
| (Motor adj2 compet*).tw. | |
| (Motor adj2 develop*).tw. | |
| (motor adj2 proficiency).tw. | |
| Locomotor.tw. | |
| object control.tw. | |
| (movement adj2 compet*).tw. | |
| Cognition/ | |
| learning.tw. | |
| “executive function*”.tw. | |
| (cognitive adj2 performance).tw. | |
| “inhibition”.tw. | |
| (working adj2 memory).tw. | |
| “memory”.tw. | |
| (self adj2 regulation).tw. | |
| “self-regulation”.tw. | |
| behav*.tw. | |
| “attainment”.tw. | |
| “Weights and Measures”/ | |
| Body Weight/ | |
| (body adj2 mass adj2 index).tw. | |
| “body mass index”.tw. | |
| BMI.tw. | |
| (weight adj2 status).tw. | |
| (overweight or obesity).tw. | |
| Adiposity.tw. | |
| Fat.tw. | |
| 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 or 52 or 53 or 54 or 55 or 56 or 57 or 58 or 59 or 60 or 61 or 62 or 63 or 64 or 65 or 66 or 67 or 68 or 69 or 70 or 71 or 72 or 73 or 74 or 75 or 76 or 77 or 78 or 79 or 80 | |
| 10 and 27 and 35 and 81 | |
| limit 82 to yr. = “2000 -Current” | |
| limit 83 to English language |