Abstract
Background Prospective memory (PM) can be impaired in patients with psychiatric disorders including depression. This meta-analysis systematically examined PM in patients with depression. Methods The meta-analysis was conducted according to the guidelines from Strengthening the Reporting of Observational studies in Epidemiology (STROBE). Case-control studies on PM in patients with depression were included. Standardized mean differences (SMDs) and 95% confidence interval (CI) were calculated using random effect models. Results Ten case-control studies (n = 596) comparing patients with depression (n = 299) with healthy controls (n = 297) were included in the analyses. Compared with healthy controls, patients with depression had significant impairment in event-based PM (EBPM) [8 trials, n = 436; SMD: −0.87 (95%CI: −1.43, −0.31), P = 0.002; I2 = 87%]. Significance was observed after removing two outlier trials [SMD: −0.44 (95%CI: −0.69, −0.20), P = 0.0004; I2 = 23%] and also in 8 out of the 13 subgroup analyses. Similarly, time-based PM (TBPM) was significantly impaired in patients with depression [4 trials, n = 239; SMD: −0.89 (95%CI: −1.46, −0.31), P = 0.003; I2 = 78%] when compared with healthy controls. Conclusions This meta-analysis showed that both TBPM and EBPM appeared to be impaired in patients with depression.
| Language | English |
|---|---|
| Pages | 79-85 |
| Number of pages | 7 |
| Journal | Journal of Affective Disorders |
| Volume | 220 |
| DOIs | |
| State | Published - 1 Oct 2017 |
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Prospective memory deficits in patients with depression : A meta-analysis. / Zhou, Fu Chun; Wang, Yuan Yuan; Zheng, Wei; Zhang, Qinge; Ungvari, Gabor S.; Ng, Chee H.; Zhang, Juan; Xiang, Yu-Tao.
In: Journal of Affective Disorders, Vol. 220, 01.10.2017, p. 79-85.Research output: Contribution to journal › Article
TY - JOUR
T1 - Prospective memory deficits in patients with depression
T2 - Journal of Affective Disorders
AU - Zhou,Fu Chun
AU - Wang,Yuan Yuan
AU - Zheng,Wei
AU - Zhang,Qinge
AU - Ungvari,Gabor S.
AU - Ng,Chee H.
AU - Zhang,Juan
AU - Xiang,Yu-Tao
PY - 2017/10/1
Y1 - 2017/10/1
N2 - Background Prospective memory (PM) can be impaired in patients with psychiatric disorders including depression. This meta-analysis systematically examined PM in patients with depression. Methods The meta-analysis was conducted according to the guidelines from Strengthening the Reporting of Observational studies in Epidemiology (STROBE). Case-control studies on PM in patients with depression were included. Standardized mean differences (SMDs) and 95% confidence interval (CI) were calculated using random effect models. Results Ten case-control studies (n = 596) comparing patients with depression (n = 299) with healthy controls (n = 297) were included in the analyses. Compared with healthy controls, patients with depression had significant impairment in event-based PM (EBPM) [8 trials, n = 436; SMD: −0.87 (95%CI: −1.43, −0.31), P = 0.002; I2 = 87%]. Significance was observed after removing two outlier trials [SMD: −0.44 (95%CI: −0.69, −0.20), P = 0.0004; I2 = 23%] and also in 8 out of the 13 subgroup analyses. Similarly, time-based PM (TBPM) was significantly impaired in patients with depression [4 trials, n = 239; SMD: −0.89 (95%CI: −1.46, −0.31), P = 0.003; I2 = 78%] when compared with healthy controls. Conclusions This meta-analysis showed that both TBPM and EBPM appeared to be impaired in patients with depression.
AB - Background Prospective memory (PM) can be impaired in patients with psychiatric disorders including depression. This meta-analysis systematically examined PM in patients with depression. Methods The meta-analysis was conducted according to the guidelines from Strengthening the Reporting of Observational studies in Epidemiology (STROBE). Case-control studies on PM in patients with depression were included. Standardized mean differences (SMDs) and 95% confidence interval (CI) were calculated using random effect models. Results Ten case-control studies (n = 596) comparing patients with depression (n = 299) with healthy controls (n = 297) were included in the analyses. Compared with healthy controls, patients with depression had significant impairment in event-based PM (EBPM) [8 trials, n = 436; SMD: −0.87 (95%CI: −1.43, −0.31), P = 0.002; I2 = 87%]. Significance was observed after removing two outlier trials [SMD: −0.44 (95%CI: −0.69, −0.20), P = 0.0004; I2 = 23%] and also in 8 out of the 13 subgroup analyses. Similarly, time-based PM (TBPM) was significantly impaired in patients with depression [4 trials, n = 239; SMD: −0.89 (95%CI: −1.46, −0.31), P = 0.003; I2 = 78%] when compared with healthy controls. Conclusions This meta-analysis showed that both TBPM and EBPM appeared to be impaired in patients with depression.
KW - Depression
KW - Meta-analysis
KW - Prospective memory
UR - http://www.scopus.com/inward/record.url?scp=85020312082&partnerID=8YFLogxK
U2 - 10.1016/j.jad.2017.05.042
DO - 10.1016/j.jad.2017.05.042
M3 - Article
VL - 220
SP - 79
EP - 85
JO - Journal of Affective Disorders
JF - Journal of Affective Disorders
SN - 0165-0327
ER -