Table A1.

Search strategy used for EMBASE.

A. Parent Rules	B. Adolescent	C. Risky Drinking	D. Study Design
1. ((parent* or mother* or father* or maternal* or guardian* or custodian*) adj5 (provision* or approv* or suppl* or influence* or permissive* or host* or offer or furnish or source* or allow* or permission* or permit or agree*)).mp. (33999)	2. child*.mp. (2213989) 3. offspring.mp. (60119) 4. adolescen*.mp. (1373825) 5. famil*.mp. (1109647) 6. juvenil*.mp. (110083) 7. girl*.mp. (149109) 8. boy*.mp. (157168) 9. youth.mp. (48965) 10. pubescen*.mp. (2207) 11. teen*.mp. (30193) 12. young women.mp. (22130) 13. young men.mp. (13253) 14. “young male*”.mp. (12873) 15. “young female*”.mp. (8448) 16. student*.mp.(332349) 17. young people.mp. (24628) 18. minor*.mp. (287800) 19. kid*.mp. (1036340) 20. underage*.mp. (1013) 21. puber*.mp. (47802) 22. early adult.mp. (1242) 23. young adult*.mp. (167841) 24. exp high school/ (11830) 25. exp progeny/ (34734) 26. 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 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 (5322013)	27. exp alcoholic beverage/(21773) 28. exp alcohol intoxication/(11605) 29.liquor.mp. (8808) 30. Heavy drink*.mp. (7354) 31. exp alcoholism/(106005) 32. exp binge drinking/(1831) 33. heavy episodic drink*.mp. (630) 34. problem drink*.mp. (3129) 35. excessive drink*.mp. (1177) 36. risky drink*.mp. (646) 37. hazardous drink*.mp. (1005) 38. 27 or 28 or 29 or 30 or 31 or 32 or 33 or 34 or 35 or 36 or 37 (149053) 39.26 and 38 (35524)	40. longitudinal stud*.mp.(106835) 41. cohort stud*.mp. (143528) 42. prospective study.mp. or prospective study/(355640) 43. retrospective study.mp. (448846) 44. 40 or 41 or 42 or 43 (975260) 45. randomized controlled trial/(392091) 46. 44 or 45 (1376262) 47. random*.tw (1053065) 48. Clinical Trials/(68194) 49. 46or 47 or 48 (2233152)
50. A (1) and B (39) and C (49) = 107