Background
Methods
Protocol and registration
Eligibility criteria
Types of studies
Types of participants
Types of exposure measures
Types of outcome measures
Report characteristics
Information sources
Study selection
Data extraction
Quality assessment
Analysis
Results
Study characteristics
Study | Country | Study design | Sampling frame | Sample (Response rate %) | % Male | Age range | Outcome | Outcome ascertainment (time period) |
---|---|---|---|---|---|---|---|---|
Feroz (2012) [7] | Bangladesh | Cross-sectional | 2008 National ID data | 12422 (80 %) | 52 | All ages | Suicide & Attempted suicide | Self-report - household informant (ever) |
Lee (2007) [39] | China | Cross-sectional | Census | 1628 (74 %) | NR | 18-70 | Attempted suicide | Self-report (ever) |
Ma (2009) [12] | China | Cross-sectional | Census | 5926 (94 %) | 46 | ≥15 | Attempted suicide | Self-report (ever) |
Sun (2010)[47] | China | Cross-sectional | Census | 20716 (86 %) | 50 | ≥18 | Attempted suicide | Self-report (ever & last year) |
Ma (2010) [41] | China | Cross-sectional | Geographical location | 6625 (99 %) | 48 | 15-69 | Attempted suicide | Self-report (last year) |
Dai (2011) [36] | China | Cross-sectional | Census | 1654 (55 %) | 47 | 16-34 | Attempted suicide | Self-report (ever & last year) |
Li (2011) [40] | China | Cross-sectional | NR | 1032 (86 %) | 52 | ≥60 | Attempted suicide | Self-report (last year) |
Chiu (2012) [6] | China | Cross-sectional | Census | 263 (64 %) | 52 | ≥50 | Attempted suicide | Self-report (ever) |
Blum (2012) – A [30] | China | Cross-sectional | Census | 6212 (NR) | 50 | 15-24 | Attempted suicide | Self-report (last year) |
Rebholz (2011) [44] | China | Cohort | Sampling centres | 169871 (NR) | 49 | ≥40 | Suicide | Hospital records/death certificates (8.3 years mean follow-up) |
Chowdury (2005) [35] | India | Cross-sectional | Geographical location | 938 (100 %) | 56 | All ages | Suicide & Attempted suicide | Self-report - household informant (ever) |
Maselko (2008) [43] | India | Cohort | Primary Care | 2494 (83 %) | 0 | 18-45 | Suicide & Attempted suicide | Self-report (last year) |
Sauvaget (2009) [45] | India | Cohort | Nested in an oral cancer screening trial | 151728 (87 %) | 38 | ≥35 | Suicide | Death records (7.5 years mean follow-up) |
Devries (2011) - A [31] | Thailand – City | Cross-sectional | Census | 1379 (85 %) | 0 | 15-49 | Attempted suicide | Self-report (ever) |
Devries (2011) - B [31] | Thailand – Province | Cross-sectional | Census | 1140 (85 %) | 0 | 15-49 | Attempted suicide | Self-report (ever) |
Blum (2012) - B [30] | Vietnam | Cross-sectional | Census | 6191 (NR) | 47 | 15-24 | Attempted suicide | Self-report (last year) |
Study | Country | Cases N (response rate %) Sampling frame | Controls N (response rate %) Sampling frame | If matched – matching criteria | % Male | Age range | Outcome |
---|---|---|---|---|---|---|---|
Zhang (2004) [50] | China | 66 (100 %) Public health personnel and villagers | 66 (97 %) Neighbourhood | Age & sex | 73 | All ages | Suicide |
Jia (2005) [9] | China | 205 (NR) Hospital | 205 (NR) Hospital and community | Age, sex & area | 43 | All ages | Attempted suicide |
Zhang (2010) [13] | China | 392 (98 %) Surveillance system | 416 (97 %) Community controls | 51 | 15-34 | Suicide | |
Sun (2014) [46] | China | 199 (91 %) Surveillance system | 199 (NR) Unclear | Age, sex & residence | 58 | All ages | Suicide |
Manoranjitham (2010) [42] | India | 100 (92 %) Surveillance system | 100 (100 %) Neighbourhood | Age, sex & neighbourhood | 59 | All ages | Suicide |
Vijayakumar (1999) [49] | India | 100 (81 %) Police | 100 (94 %) Neighbourhood | Age, sex & neighbourhood | 55 | ≥15 | Suicide |
Gururaj (2004) [8] | India | 269 (NR) Police | 269 (NR) Neighbourhood | Age, sex & community | 64 | All ages | Suicide |
Sisask (2010) - A [32] | India | 680 (NR) Hospital | 500 (NR) Community | NR | All ages | Attempted suicide | |
Kulkarni (2011) [38] | India | 100 (NR) NR | 100 (NR) NR | Age & sex | 63 | All ages | Attempted suicide |
Kumar (2013) [48] | India | 50 (NR) Hospital | 50 (NR) Community | Age, sex & marital status | 44 | ≥18 | Attempted suicide |
Kurihara (2009) [11] | Indonesia | 60 (94 %) Police | 120 (100 %) Neighbourhood | Age & sex | NR | All ages | Suicide |
Khan (2008) [10] | Pakistan | 100 (NR) Police | 100 (NR) Community | Age, sex & area of residence | 83 | All ages | Suicide |
Jollant (2014) [37] | Philippines | 15 (94 %) Local informants | 30 (NR) Community | Age and sex | 73 | All ages | Suicide |
Sisask (2010) - B [32] | Sri Lanka | 300 (NR) Hospital | 684 (NR) Community | NR | All ages | Attempted suicide | |
Sisask (2010) - C [32] | Vietnam | 143 (NR) Hospital | 2280 (NR) Community | NR | All ages | Attempted suicide |