372 Personality and Social Psychology Review 18(4) Table 2.Results From Studies Examining Impulsivity of Attempts rL2o00 8 L(200 anley (2010 vell et al (2002 and Burgi d Pass (201 tr0od60 591 tal.(2007 er of SIS Getlao090 ed inte ardt.James.and 833mppe704 Sheppard (2001) 0 gepon d Lamis (2008 O:CIDI .017ta n( ont ofa He.and li (2002) had in ent atte B 114 attempters 40 二 n,and v ar eta 298 260 mpulsive;SIS has been utlized using I item on).2 iton ns (ako 0 372 Personality and Social Psychology Review 18(4) Table 2. Results From Studies Examining Impulsivity of Attempts. Authors Measure of impulsivity Attempt sample % Impulsive Baca-Garcia et al. (2001) 2-item SIS 478 attempters 55.0 Baca-Garcia et al. (2005) 8-item SIS 242 attempters 76.0 Bagge, Glenn, and Lee (2013) 2-item SIS 110 attempters 46.0 Brown, Overholser, Spirito, and Fritz (1991) 2-item SIS 86 adolescent attempters 66.3 Chen et al. (2007) 8-item SIS 148 suicide decedents — Chesin, Jeglic, and Stanley (2010) 8-item SIS 40 BPD attempters — Conner et al. (2005) 7-item SIS 505 suicide decedents 32.0 Conner et al. (2006) Unpublished interview 673 attempters 51.0 Conner et al. (2007) 7-item SIS 117 depressed attempters aged 50+ — Conwell et al. (2002) Presence of loaded and/or unlocked guns in home 50 suicide decedents aged 50+ — de Leo, Cerin, Spathonis, and Burgis (2005) Method unspecified 399 attempters — Deisenhammer et al. (2009) Unnamed number of SIS items 82 attempters 47.6 Dombrovski et al. (2011) 7-item SIS 29 depressed attempters aged 60+ — Fazaa and Page (2011) 2-item SIS 96 undergraduate attempters — Giegling, Hartmann, Moller, and Rujescu (2006) Unnamed number of SIS items 203 attempters 59.1 Giegling et al. (2007) Unnamed number of SIS items 167 attempters + 92 decedents 61.0 Giegling et al. (2008) Unnamed number of SIS items 144 attempters 60.5 Giegling et al. (2009) Unnamed number of SIS items 111 attempters 58.6 Hall, Platt, and Hall (1999) Unstructured interview 100 “severe” attempters — Hawton, Kingsbury, Steinhardt, James, and Fagg (1999) 1 item SIS 45 adolescents hospitalized for intentional overdose 83.3 multiple attempters; 70.4 first time attempters Houston, Hawton, and Sheppard (2001) Inquest notes 27 suicide decedents 13.0 Huan et al. (2004) 2-item SIS 100 attempters 26.0 Jeon et al. (2010) Unpublished interview 208 attempters 36.0 Langhinrichsen-Rohling and Lamis (2008) “Suicide interview” 39 youth attempters 83.0 Mann and Malone (1997) 8-item SIS 22 depressed attempters — Mann et al. (1992) “First part” of SIS 53 attempters 66.7 Mann et al. (1996) 8-item SIS 49 attempters — Miranda et al. (2008) Adolescent suicide interview 79 attempters — Nakagawa et al. (2009) 8-item SIS 151 depressed attempters — Nock et al. (2008) WHO: CIDI 5,017 attempters — O’Donnell, Farmer, and Catalan (1996) Unnamed number of SIS items; proximity to home 20 attempters who had jumped in front of a train — Pearson, Phillips, He, and Ji (2002) Unpublished interview 147 female attempters — Raja and Azzoni (2004) Unpublished questionnaire 80 attempters 48.8 Razin et al. (1991) Unstructured interview 33 female adolescent attempters 97.0 Serretti et al. (2007) Unnamed number of SIS items 167 attempters 61.0 Simon et al. (2001) Unpublished interview 153 “nearly lethal” attempters 24.0 Soloff, Lynch, Kelly, Malone, and Mann (2000) 8-item SIS 92 attempters — Spokas, Wenzel, Brown, and Beck (2012) 1-item SIS 143 attempters 43.3 Stanley, Gameroff, Michalsen, and Mann (2001) Unnamed number of SIS items 53 attempters — Suominen, Isometsa, Henriksson, Ostamo, and Lonnqvist (1997) 2-item SIS 114 attempters 44.0 Verkes et al. (1998) 8-item SIS 144 attempters — Westheide et al. (2008) 8-item SIS 29 depressed attempters — Weyrauch, Roy-Byrne, Katon, and Wilson (2001) 3-item SIS 99 attempters — Williams, Davidson, and Montgomery (1980) Unpublished interview 350 attempters 40.4 Witte et al. (2008) Unpublished interview 5,979 attempters 20.0 Wojnar et al. (2008) and Wojnar et al. (2009) Unpublished interview 154 alcohol dependent attempters 62.0 Wong and Phillips (2009) Unpublished interview 353 female attempters — Wyder and de Leo (2007) Unpublished interview 112 attempters 26.0 Note. — = Author(s) did not dichotomize suicide attempts as impulsive/non-impulsive; SIS has been utilized using 1 item (premeditation), 2 items (also includes active preparation), 3 items (also includes suicide note), 7 items (also includes, isolation, timing, precautions against discovery, final acts in anticipation of death), and 8 items (also includes discussions of thoughts/plans with others). SIS = Suicide Intent Scale; BPD = borderline personality disorder; WHO: CIDI = World Health Organization Composite International Diagnostic Interview. Downloaded from psr.sagepub.com at Remen University of China on September 6, 2015