From: International prevalence of adolescent non-suicidal self-injury and deliberate self-harm
Study | N-size | Age Range M (SD)* | Assessmenta | Lifetime Prevalence % | 12-Month Prevalence % | 6-Month Prevalence % | Country |
---|---|---|---|---|---|---|---|
Csorba et al. (2005) [25] | 470 | 14-18 | Ottawa Self-Injury Inventory | 5.5 | Â | Â | Hungary |
Laye-Gindhu & SchonertReichl (2005) [26] | 424 | 15.34 (1.06) | Single Itemb - Yes/No | 13.2 | Â | Â | Canada |
Izutsu et al. (2006) [27] | 477 | 14.2 | Single Item - Yes/No | 8.4 | Â | Â | Japan |
Muehlenkamp & Gutierrez (2007) [28] | 540 | 15.53 (1.42) | SHBQ | 23.2 | Â | Â | USA |
Lloyd-Richardson et al. (2007) [29] | 633 | 15.5 (1.18) | FASM | 28 | Â | Â | USA |
Yates et al. (2008) [30] | 1,036 | Grade 9-12 | FASM | Â | 37.2 | Â | USA |
Matsumoto et al. (2008) [31] | 1,726 | 14.5 (1.4) | Single Item - Yes/No | 9.6 | Â | Â | Japan |
Hilt et al. (2008) [32] | 508 | Grade 6-8 | Single Item - Yes/No | Â | 7.5 | Â | USA |
Nixon et al (2008) [33] | 568 | 14-21 | Single Item - Yes/No | 16.9 | Â | Â | Canada |
Plener et al. (2009) [19] | 665 | 14.8 (0.66) | SHBQ | 25.6 | Â | Â | Germany |
Laukkanen et al. (2009) [34] | 4,205 | 13-18 | Single Item - Yes/No | 11.5 | Â | Â | Finland |
Muehlenkamp et al. (2009) [22] | 1,393 | 15.48 (1.38) | SHBQ | 21.4 | Â | Â | USA |
Lam et al. (2009) [35] | 1,618 | 13-18 | Behavior Check List | Â | Â | 16.3 | China |
Ross et al. (2009) [36] | 440 | 15.39 (1.07) | Single Item - interview | 13.9 | Â | Â | Canada |
Brausch & Gutierrez (2010) [37] | 373 | 15.04 (1.05) | SHBQ | 21.2 | Â | Â | USA |
Martin et al. (2010) [38] | 1203 | 15-19yr | Single Item - Yes/No | 14.1 | Â | Â | Australia |
Hasking et al. (2010) [39] | 393 | 13-18 | Behavior Check List | Â | 33.3 | Â | Australia |
Claes et al. (2010) [40] | 150 | 15.56 (2.00) | Self-Harm Inventory (SHI) | 30.7 | Â | Â | Belgium |
Hankin & Abela (2010) [41] | 97 | 13-16 | FASM | Â | 18 | Â | USA |
Hay & Meldrum (2010) [42] | 426 | 15 (2.8) | Single Item - 4 point scale | 17.7 | Â | Â | USA |
Prinstein et al. (2010) [43] | 377 | Grade 6-8 | Single Item - 6 point scale | Â | 7.4 | Â | USA |
Baetens et al. (2011a) [44] | 1,417 | 15.13 (1.76) | Single Item - Yes/No | 13.71 | Â | Â | Belgium |
Baetens et al. (2011b) [45] | 251 | 16.41 (1.26) | Self-Harm Inventory (SHI) | 29.9 | Â | Â | Belgium |
You et al. (2011a) [46] | 2,435 | 14.63 (1.25) | 12 NSSI behaviors | Â | 24.9 | 13.9 | China |
Taliaferro et al. (in press) [10] | 61,767 | Grade 9 & 12 | Single Item - Yes/No | Â | 7.3 | Â | USA |
You et al. (2011b) [47] | 6,374 | 14.72 (1.94) | 5 NSSI Behaviors | 15 | Â | Â | China |
Mohl & Skandsen (2011) [48] | 2,864 | High school | Single-Item - Yes/No | 21.5 | 16.2 | Â | Denmark |