21. Norman, G. J & 2007 No Yes Yes Yes Yes Zabinski, M. F 22. Perry, K. J & 2011 No Yes Yes No Yes Hickson, M 23. Reed, V. A & 2011 No Yes Yes Yes Yes Schifferdecker, K. E 24. Saperstein, S. L 2007 No Yes Yes Yes Yes & Atkinson, N. L 25. Shaw, K. A & 2006 No Yes Yes No No Gennat, H. C 26. Shaw, K. A & 2005 No Yes Yes No Yes P O’Rourke, 27. Tuah, N. A & 2011 No Yes Yes Yes Yes Amiel, C 28. Turk, M. W & 2009 No Yes Yes Yes Yes Yang, K
21. Norman, G. J & Zabinski, M. F 2007 No Yes Yes Yes Yes 22. Perry, K. J & Hickson, M 2011 No Yes Yes No Yes 23. Reed, V. A & Schifferdecker, K. E 2011 No Yes Yes Yes Yes 24. Saperstein, S. L & Atkinson, N. L 2007 No Yes Yes Yes Yes 25. Shaw, K. A & Gennat, H. C 2006 No Yes Yes No No 26. Shaw, K. A & O’Rourke, P 2005 No Yes Yes No Yes 27. Tuah, N. A & Amiel, C 2011 No Yes Yes Yes Yes 28. Turk, M. W & Yang, K 2009 No Yes Yes Yes Yes
Tang%20et%20al%20Self-directed%20interventions_final%20draft.docx