Anastopoulos et al37 | 1993 | Psychology | America | Not RCT |
*Black and Teti38 | 1997 | Medical | America | RCT |
Blakemore et al39 | 1993 | Psychology | Canada | RCT |
Cunningham et al40 | 1995 | Psychology | Canada | Cluster RCT |
Gammon and Rose41 | 1991 | Social Work | America, | RCT |
Greaves42 | 1997 | Psychology | Australia | RCT |
Gross et al43 | 1995 | Nursing | America | RCT |
Irvine et al44 | 1999 | Psychology | America | RCT |
Joyce45 | 1995 | Psychology | Australia | Cluster RCT |
*Koniak-Griffin et al46 | 1992 | Medical | America | RCT |
*Lagges and Gordon47 | 1999 | Psychology | America | Cluster RCT |
McGillicuddy et al48 | 2001 | Psychology | America | RCT |
Mullin et al49 | 1994 | Psychology | Ireland | Not RCT |
Nicholson et al50 | 2002 | Psychology | America | RCT |
Nixon and Singer51 | 1993 | Psychology | America | RCT |
Odom52 | 1996 | Nursing | America | RCT |
Patterson et al53 | 2002 | Medicine | UK | RCT |
Pisterman et al (combined studies)54 | 1992 | Psychology | Canada | Other |
Pisterman et al (study 2)55 | 1992 | Psychology | Canada | RCT |
Schultz et al56 | 1993 | Psychology | Australia | Not RCT |
Scott and Stradling57 | 1987 | Psychology | UK | Not RCT |
Sheeber and Johnson58 | 1994 | Psychology | America | RCT |
Sirbu et al59 | 1978 | Psychology | America | RCT |
Spaccarelli et al60 | 1992 | Psychology | America | RCT |
Taylor et al61 | 1998 | Psychology | Canada | RCT |
*Truss et al62 | 1977 | Psychology | America | RCT |
Van Wyk et al63 | 1983 | Psychology | South Africa | RCT |
Webster-Stratton et al64 | 1988 | Psychology | America | RCT |
Wolfson et al65 | 1992 | Psychology | America | RCT |
Zimmerman and Jacobsen66 | 1996 | Psychology | Canada | Cluster RCT |