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. 2019 Jun 24;179(8):1072–1082. doi: 10.1001/jamainternmed.2019.0763

Table 1. General Characteristics, Overall Risk of Bias, and IPDASi Evaluation of Included Randomized Trials.

Source Country Men Randomized, No. Decision Aid Groups Control Groups Recruitment Years Overall Risk of Bias IPDASi Score
Type of Intervention Men Randomized, No. Age, y Type of Control Men Randomized, No. Age, y
Stamm et al,27 2017 United States 329 Group 1: printed leaflet; group 2: printed leaflet and shared decision-making Group 1: 113; group 2: 110 Group 1: 62; group 2: 61 None 106 63 NR High NA
Landrey et al,28 2013 United States 303 Printed leaflet 145 62 None 158 62 2009-2010 High 2
Taylor et al,29 2013 United States 1893 Group 1: printed booklet; group 2: computer based Group 1: 630; group 2: 631 57 None 632 57 2007-2010 High 9
Lepore et al,30 2012 United States 490 Telephone education and printed booklet 244 55 Food information 246 55 2005-2006 High 2
Sheridan et al,31 2012 United States 130 Video, printed leaflet, and individual education 60 57 Highway safety video 70 58 2005-2006 Low 4
Chan et al,33 2011a United States 321 Group education: video, printed booklet, script, and slides 160 NR Group education: diabetes video and discussion 157 61 NR Low NA
Allen et al,32 2010a United States 2615 Computer based 1118 NR None 1497 NR 2006-2007 High NA
Evans et al,34 2010 United Kingdom 514 Group 1: computer based; group 2: printed booklet Group 1: 129; group 2: 126 NR None 259 NR 2008 High 10
Rubel et al,35 2010 United States 200 Printed booklet 100 59 None 100 59 2005 Low NA
Frosch et al,36 2008 United States 611 Group 1: computer-based chronic disease trajectory model; group 2: computer-based traditional model; group 3: computer-based combination of both 1 and 2 Group 1: 153; group 2: 155; group 3: 152 Group 1: 58; group 2: 59; group 3: 59 Link to websites 151 59 2005-2006 High NA
Husaini et al,37 2008a United States 430 Group education: video, printed leaflet, and teaching session 235 55 None 115 50 NR High NA
Stephens et al,38 2008 United States 440 Printed booklet 200 NR None 200 NR NR Low 7
Krist et al,39 2007 United States 497 Group 1: printed booklet; group 2: computer based Group 1: 196; group 2: 226 Group 1: 57; group 2: 56 None 75 57 2002-2004 High 9
Taylor et al,40 2006 United States 294 Group 1: video; group 2: printed booklet Group 1: 95; group 2: 98 Group 1: 56; group 2: 57 None 92 55 2001-2002 High 2
Watson et al,41 2006 United Kingdom 1960 Printed leaflet 980 59 None 980 59 2004 High 7
Partin et al,42 2004 United States 1152 Group 1: printed booklet; group 2: video Group 1: 384; group 2: 384 68 None 384 68 2001 High 4 (printed booklet); 6 (video)
Wilt et al,43 2001 United States 342 Printed leaflet 163 73 None 179 70 1998 Low 5
Davison et al,44 1999 Canada 100 Individual education: verbal and printed 50 64 General medical information 50 61 NR High NA
Volk et al,45 1999 United States 160 Video and printed leaflet 80 59 None 80 60 1997 High 6

Abbreviations: IPDASi, International Patient Decision Aid Standards instrument, version 3; NA, not applicable; NR, not reported.

a

Cluster randomized trial.