Table 1.
Characteristics and quality assessment of included studies.
| Included studies | Publication date | Research type | Country | Sample size (E/NE) | Age (E/NE) | Gender (Male/Female) | Diagnostic criteria | Influencing factors | NOS score | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lian J (21) | 2024 | Cohort Study | Australian | 1568 (299/1269) | 75.1 ± 1.6 | 75.1 ± 1.5 | 663/606 | 161/138 | DSM-IV | 1, 2, 3 | 7 |
| Kaczmarczyk M (20) | 2018 | Cross-sectional Study | Germany | 143 (68/75) | 37.4 ± 9.3 | 35.1 ± 9.2 | 31/37 | 26/49 | DSM-IV | 1, 3, 4, 5, 6, 7, 8 | 8 |
| Wang L (22) | 2016 | Case-Control Study | China | 137 (76/61) | 73.3 ± 5.6 | 70.5 ± 5.1 | 32/44 | 28/33 | MMSE and MoCA | 1, 2, 3, 4, 5, 6, 7, 8 | 8 |
| Dannehl K (19) | 2017 | Cross-sectional Study | Germany | 131 (91/40) | 37.4 ± 12.4 | 34.3 ± 11.6 | 33/58 | 14/26 | DSM-IV and SCID | 1, 2, 3, 4, 5, 6, 7, 8 | 8 |
1 for Age, 2 for Gender, 3 for Childhood Trauma Questionnaire (CTQ), 4 for Emotional Abuse, 5 for Physical Abuse, 6 for Sexual Abuse, 7 for Emotional Neglect, 8 for Physical Neglect.