Association of Antidepressant Use With Adverse Health Outcomes: A Systematic Umbrella Review
Open accessAbstract
Importance: Antidepressant use is increasing worldwide. Yet, contrasting evidence on the safety of antidepressants is available from meta-analyses, and the credibility of these findings has not been quantified. Objective: To grade the evidence from published meta-analyses of observational studies that assessed the association between antidepressant use or exposure and adverse health outcomes. Data Sources: PubMed, Scopus, and PsycINFO were searched from database inception to April 5, 2019. Evidence Review: Only meta-analyses of observational studies with a cohort or case-control study design were eligible. Two independent reviewers recorded the data and assessed the methodological quality of the included meta-analyses. Evidence of association was ranked according to established criteria as follows: convincing, highly suggestive, suggestive, weak, or not significant. Results: Forty-five meta-analyses (17.9%) from 4471 studies identified and 252 full-text articles scrutinized were selected that described 120 associations, including data from 1012 individual effect size estimates. Seventy-four (61.7%) of the 120 associations were nominally statistically significant at P ≤ .05 using random-effects models. Fifty-two associations (43.4%) had large heterogeneity (I2 > 50%), whereas small-study effects were found for 17 associations (14.2%) and excess significance bias was found for 9 associations (7.5%). Convincing evidence emerged from both main and sensitivity analyses for the association between antidepressant use and risk of suicide attempt or completion among children and adolescents, autism spectrum disorders with antidepressant exposure before and during pregnancy, preterm birth, and low Apgar scores. None of these associations remained supported by convincing evidence after sensitivity analysis, which adjusted for confounding by indication. Conclusions and Relevance: This study's findings suggest that most putative adverse health outcomes associated with antidepressant use may not be supported by convincing evidence, and confounding by indication may alter the few associations with convincing evidence. Antidepressant use appears to be safe for the treatment of psychiatric disorders, but more studies matching for underlying disease are needed to clarify the degree of confounding by indication and other biases. No absolute contraindication to antidepressants emerged from this umbrella review.
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- Findingown data
In sensitivity analyses restricted to cohort studies, prospective cohort studies, studies adjusted for confounding by indication, and North American studies, no convincing-evidence association kept its rank.
“A sensitivity analysis limited to cohort studies, prospective cohort studies, studies controlled for confounding by indication, and North American studies showed that none of the associations within convincing evidence (class I) retained the same rank (Table 3).”
Quote in the paperNot a substantial claim - Findingown data
Autism remained rare, with pooled cohort-study prevalence below 1%.
“However, autism remains a rare event, with a prevalence from cohort studies of less than 1% according to data pooled in this study.”
Quote in the paperSubstantial claim - Findingown data
For 63 associations (52.5%), the largest study's effect size was nominally significant at P ≤ .05.
“In 63 associations (52.5%), the effect sizes of the largest study were nominally statistically significant at P ≤ .05.”
Quote in the paperNot a substantial claim - Findingown data
None of the associations with convincing evidence remained at that level after accounting for confounding by indication.
“However, the few with convincing evidence associations did not reflect causality, and none of them remained at the convincing evidence level after accounting for confounding by indication.”
Quote in the paperSubstantial claim - Findingown data
The 45 eligible meta-analyses reported 120 associations and 1012 individual estimates of adverse outcomes linked to antidepressant exposure.
“Forty-five eligible meta-analyses described 120 associations, including 1012 individual study estimates of adverse health outcomes associated with exposure to antidepressants (Table 2 and eTables 2-5 in the Supplement), with a median (IQR) number of estimates per association of 6 (4-12).”
Quote in the paperNot a substantial claim
- Findingown data
Of the 120 associations, 74 (61.7%) reached the nominal 0.05 significance threshold under random-effects analysis.
“Seventy-four of the 120 examined associations (61.7%) were nominally statistically significant at P ≤ .05based on random-effects models, and only 22 (18.3%)reached a P ≤ 1 × 10 -6 .”
Quote in the paperNot a substantial claim - Findingown data
Twenty-one additional associations (17.5%) had suggestive evidence for increased risk of adverse outcomes with antidepressant use.
“Suggestive evidence was found for 21 additional associations (17.5%) between antidepressant use and increased risk of ad-verse health outcomes (eTable 3 in the Supplement).”
Quote in the paperNot a substantial claim - Findingown data
52 associations (43.3%) had substantial heterogeneity, with I2 above 50%.
“Fifty-two associations (43.3%) had large heterogeneity (I 2 > 50%), and the 95% prediction intervals excluded the null value for only 24 associations (20.0%).”
Quote in the paperNot a substantial claim - Findingown data
Only 22 of 120 associations (18.3%) reached P ≤ 1 × 10−6.
“Seventy-four of the 120 examined associations (61.7%) were nominally statistically significant at P ≤ .05based on random-effects models, and only 22 (18.3%)reached a P ≤ 1 × 10 -6 .”
Quote in the paperNot a substantial claim - Findingcitation
One highly suggestive association showed a protective effect of antidepressants against suicide attempt or completion in adults.
“One association with highly suggestive evidence, however, showed a decreased risk (ie, protective association) of suicide attempt or completion in adults, 80 meeting a high-quality level based on AMSTAR 2.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [80] source
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- Findingown data
In analyses restricted to other or mixed antidepressants, preterm birth with antidepressant use was upgraded to convincing evidence.
“The association between antidepressant use and preterm birth was also upgraded to being supported by convincing evidence when the analysis was limited to other or mixed antidepressants (Table 3).”
Quote in the paperNot a substantial claim - Findingown data
The 95% prediction intervals excluded the null for only 24 associations (20.0%).
“Fifty-two associations (43.3%) had large heterogeneity (I 2 > 50%), and the 95% prediction intervals excluded the null value for only 24 associations (20.0%).”
Quote in the paperSubstantial claim - Findingown data
Small-study effects appeared in 17 associations (14.2%).
“Small-study effects were found for 17 associations (14.2%), and excess significance bias was observed for 9 associations (7.5%).”
Quote in the paperNot a substantial claim - Findingcitation
Data on cardiometabolic outcomes were insufficient.
“Fourth, the data on cardiometabolic outcomes were insufficient, which is an emerging concern regarding the increased prescribing rates of antidepressants and is a crucial area for future research.88”
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- Findingown data
Eleven associations (9.2%) had highly suggestive evidence for increased risk of adverse outcomes with any antidepressant use.
“Eleven associations (9.2%) had highly suggestive evidence of the association between any antidepressant use and increased risk of adverse health outcomes (Table 2).”
Quote in the paperSubstantial claim - Findingown data
In prospective cohort studies, preterm birth with any antidepressant was upgraded to convincing evidence.
“The most important change was within prospective cohort studies, with 1 association being upgraded to having convincing evidence (preterm birth associated with the use of any antidepressant).”
Quote in the paperSubstantial claim - Findingown data
A sensitivity analysis of meta-analyses excluded for overlap produced results consistent with the main analysis.
“Findings from another sensitivity analysis, limited to excluded meta-analyses owing to overlap, agreed with the results of the main analysis (eResults and eTable 6 in the Supple- ment).”
Quote in the paperNot a substantial claim - Findingown data
Excess significance bias appeared in 9 associations (7.5%).
“Small-study effects were found for 17 associations (14.2%), and excess significance bias was observed for 9 associations (7.5%).”
Quote in the paperNot a substantial claim - Findingown data
In analyses restricted to SSRIs, lower 5-minute Apgar score was upgraded to convincing evidence.
“Another association was upgraded to having convincing evidence (lower Apgar scores at 5 minutes) when the sensitivity analysis was limited to SSRIs.”
Quote in the paperNot a substantial claim - Findingown data
The number of cases exceeded 1000 for 87 of the 120 associations.
“The large median number of participants and cases per association allowed for robust classifications; the number of cases was greater than 1000 for 87 of the 120 associations.”
Quote in the paperSubstantial claim - Findingown data
A sensitivity analysis of studies located in other regions showed no associations supported by class I and II evidence.
“Sensitivity analysis of studies located in other regions showed no associations supported by class I and II evidence.”
Quote in the paperSubstantial claim - Interpretationown data
Conclusions cannot be drawn for newer drugs like vortioxetine, since no included meta-analysis assessed them.
“Third, no inference can be made about newer antidepressants (eg, vortioxetine hydrobromide) that have not been assessed in any of the included meta-analyses.”
Quote in the paperNot a substantial claim - Study design and conductnone given
AMSTAR 2 quality ratings of the included meta-analyses allowed confident interpretation of the results.
“Quality ratings of the included meta-analyses with AMSTAR 2 also allowed for the confident interpretation of the results.”
Quote in the paperSubstantial claim - Interpretationreasoning
No absolute contraindication to antidepressant use is currently supported by convincing evidence.
“No absolute contraindication against the use of antidepressants is currently supported by convincing evidence.”
Quote in the paperSubstantial claim - Interpretationown data
The large median numbers of participants and cases per association supported robust classifications.
“The large median number of participants and cases per association allowed for robust classifications; the number of cases was greater than 1000 for 87 of the 120 associations.”
Quote in the paperSubstantial claim - Interpretationown data
Overall, the link between antidepressant use and adverse health outcomes was not supported by robust evidence.
“Overall, the results showed that the association between antidepressant use and adverse health outcomes was not supported by robust evidence and that the underlying disease likely inflated the findings in a relevant way. 39,44”
Quote in the paperSubstantial claim0 of 2 sources checked - Study design and conductown data
Sensitivity analyses added evidence from cohort studies, high-quality studies, and studies controlled for a psychiatric condition, increasing the reliability of the results.
“Sensitivity analyses provided additional evidence from the cohort studies, highquality studies, and studies controlled for a psychiatric condition, thus further increasing the reliability of the results.”
Quote in the paperSubstantial claim - Interpretationown data
The associations with convincing evidence did not reflect causality.
“However, the few with convincing evidence associations did not reflect causality, and none of them remained at the convincing evidence level after accounting for confounding by indication.”
Quote in the paperSubstantial claim - Interpretationreasoning
The underlying disease likely inflated the findings in a relevant way.
“Overall, the results showed that the association between antidepressant use and adverse health outcomes was not supported by robust evidence and that the underlying disease likely inflated the findings in a relevant way. 39,44”
Quote in the paperSubstantial claim0 of 2 sources checked - Premisecitation
Several adverse outcomes with highly suggestive evidence, such as poor bone status and gastrointestinal bleeding, can be prevented medically.
“Overall, several adverse outcomes associated with antidepressant use supported by highly suggestive evidence (ie, poor bone status, gastrointestinal tract bleeding) can be prevented medically, as previously reported.82”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [82] source
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- Premisecitation
A network meta-analysis of RCTs in adults found all antidepressants superior to placebo for reducing depressive symptoms.
“which is consistent with results of a network metaanalysis of RCTs in adults that showed all antidepressants were superior to placebo in reducing depressive symptoms.10”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [10] source
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- May combine two claims. 16
- The quote only partly states this claim. 13
- Classified as probably not a substantial claim. 4
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FindingcitationNearly all significant associations showed higher risk with antidepressants; two exceptions showed SSRIs protecting against suicide attempt or completion in adults and older adults.
“Almost all statistically significant associations indicated an increased risk for antidepressants and adverse health outcomes except for 2 associations (2.7%) showing the protective property of SSRIs against suicide attempt or completion in adults and in older adults.80”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [80] source
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FindingcitationThree of 120 associations (2.5%) had convincing evidence: SSRI use with increased suicide attempt or completion in children and adolescents, and any antidepressant before pregnancy or SSRIs during pregnancy with autism spectrum disorder.
“Among the 120 associations, 3 (2.5%) were supported by convincing evidence, namely, the association between SSRI use and increased risk of suicide attempt or completion in children and adolescents 80 as well as the association between exposure to any antidepressant before pregnancy and SSRIs during pregnancy and autism spectrum disorder 51,52 (Table 2).”
Quote in the paperSubstantial claim0 of 3 sources checkedMay combine two claims.
Findingown dataFor outcomes with convincing or highly suggestive evidence, effect sizes were small and prevalence was generally low, ranging from 0.1% to 9.7%.
“The effect sizes of those adverse outcomes supported by convincing and highly suggestive evidence were small and the prevalence was on average low (range, 0.1%-9.7%)as well (Tables 2 and 3).”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe remaining associations had weak evidence for 39 (32.5%) and no evidence for 46 (38.3%).
“For the remaining associations, either weak evidence (n = 39 [32.5%]) or no evidence (n = 46 [38.3%] was found (ie, all associations with P > .05) (eTables 4 and 5 in the Supplement).”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe highly suggestive outcomes were ADHD in children, cataract development with TCAs, severe bleeding at any site, upper gastrointestinal bleeding, postpartum hemorrhage, preterm birth, lower 5-minute Apgar score, osteoporotic fractures (one with TCAs and one with SSRIs), and hip fracture risk.
“The adverse outcomes were attention-deficit/hyperactivity disorder in children, cataract development (associated with TCAs), severe bleeding at any site, upper gastrointestinal tract bleeding, postpartum hemorrhage, preterm birth, lower Apgar score at 5 minutes, osteoporotic fractures (1 associated with TCAs and 1 with SSRIs), and risk of hip fracture.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataThe umbrella review ultimately included 45 meta-analyses of observational studies, which together covered 695 studies, 1012 study estimates, and 13 putative risks.
“we identified 4471 studies, scrutinized 252 full-text articles, and ultimately included 45 meta-analyses (17.9%) in this umbrella review (Figure 1), corresponding to 695 studies, 1012 study estimates, and 13 putative risks (Figure 2).”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe review found that only a few of the 74 significant associations were supported by convincing evidence in main and sensitivity analyses: elevated risk of suicide attempt or completion in those under 19 years (SSRI studies), autism risk in offspring, preterm birth, and neonatal adaptation.
“We reviewed 45 meta-analyses of observational studies and found that only a few of the 74 statistically significant associations between antidepressants and adverse health outcomes were supported by convincing evidence in the main and sensitivity analyses, namely, the association between antidepressant use and increased suicide attempt or completion in individuals younger than 19 years (SSRI studi”
Quote in the paperSubstantial claim0 of 3 sources checkedThe quote only partly states this claim.
FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for ADHD in children with SSRI/non-SSRI use was 1.67 (95% CI, 1.53-1.82), based on 22 studies, with class II/Moderate evidence.
“RR: 1.67 | (1.53 to 1.82)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Man et al, 48 2018 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for preterm birth with any antidepressant use versus no antidepressant use was 1.67 (95% CI, 1.51-1.86), based on 24 studies, with class II/Moderate evidence.
“RR: 1.67 | (1.51 to 1.86)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Huang et al, 66 2014 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects standardized mean difference for Apgar score at 5 minutes with any antidepressant use versus no antidepressant use was -0.33 (95% CI, -0.47 to -0.20), based on 15 studies, with class II/Moderate evidence.
“SMD: -0.33 | (-0.47 to -0.20)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Ross et al, 71 2013 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects odds ratio for autism spectrum disorders with maternal SSRI exposure (unadjusted estimates) was 1.65 (95% CI, 1.37-2.00), based on 3 studies, with class II/Moderate evidence.
“OR: 1.65 | (1.37 to 2.00)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Andalib et al, 52 2017 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for osteoporotic fractures with TCA use versus non-TCA use was 1.48 (95% CI, 1.32-1.67), based on 15 studies, with class II/Moderate evidence.
“RR: 1.48 | (1.32 to 1.67)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Wu et al, 70 2013
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects odds ratio for suicide attempt and completion in adults with SSRI/non-SSRI use was 0.53 (95% CI, 0.43-0.66), based on 5 studies, with class II/High evidence.
“OR: 0.53 | (0.43 to 0.66)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Barbui et al, 80 2009 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects odds ratio for osteoporotic fractures with SSRI/non-SSRI use, adjusted for multiple covariates, was 1.92 (95% CI, 1.51-2.44), based on 5 studies, with class I/High evidence.
“OR: 1.92 | (1.51 to 2.44)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Khanassov et al, 42 2018 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for autism spectrum disorders with prepregnancy maternal antidepressant exposure versus no antidepressant use was 1.87 (95% CI, 1.52-2.30), based on 11 studies, with class I/Moderate evidence.
“RR: 1.87 | (1.52 to 2.30)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Morales et al, 51 2018 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for hip fracture with TCA and/or SSRI use versus no antidepressant use was 1.43 (95% CI, 1.29-1.58), based on 11 studies, with class II/Moderate evidence.
“RR: 1.43 | (1.29 to 1.58)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Oderda et al, 76 2012 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for suicide attempt and completion in children and adolescents with any antidepressant use versus no antidepressant use, adjusted for multiple covariates, was 1.48 (95% CI, 1.29-1.71), based on 7 studies, with class I/Moderate evidence.
“RR: 1.48 | (1.29 to 1.71)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Barbui et al, 80 2009 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for upper GI bleeding with SSRI plus other non-antidepressant use versus no SSRI use was 1.39 (95% CI, 1.21-1.61), based on 7 studies, with class II/Moderate evidence.
“RR: 1.39 | (1.21 to 1.61)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Jiang et al, 64 2015 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects risk ratio for osteoporotic fractures with SSRI/non-SSRI use was 1.63 (95% CI, 1.49-1.79), based on 16 studies, with class II/Moderate evidence.
“RR: 1.63 | (1.49 to 1.79)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Khanassov et al, 42 2018 source
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FindingcitationIn a sensitivity analysis of class I or II evidence, the random-effects odds ratio for suicide attempt and completion in children and adolescents with SSRI/non-SSRI use was 1.89 (95% CI, 1.46-2.43), based on 3 studies, with class II/High evidence.
“OR: 1.89 | (1.46 to 2.43)”
Quote in the paperSubstantial claim0 of 1 sources checked- cites Barbui et al, 80 2009 source
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Study design and conductcitationThe grading system can only warn about potential systematic biases and cannot establish their nature or extent.
“Fifth, we used a grading system that can provide only warnings of the potential presence of systematic biases but cannot provide evidence of the nature and extent of these biases, 16,32,33 just as umbrella reviews cannot supply any comparative ranking as in network meta-analyses.”
Quote in the paperNot a substantial claim0 of 3 sources checkedMay combine two claims.
InterpretationcitationThe convincing evidence for autism and youth suicidality was not confirmed after considering confounding by indication, suggesting these associations may stem from the underlying disease rather than antidepressant use.
“The convincing evidence level was not confirmed when confounding by indication was considered, suggesting that the association between antidepressant use and autism as well as suicidality in youth and other outcomes may be due to the underlying disease rather than to the use of antidepressants, 39,43,44,50 as shown in a recent umbrella review on risk factors for autism.86”
Quote in the paperSubstantial claim0 of 3 sources checkedMay combine two claims.
InterpretationreasoningSeveral adverse outcomes had small effect sizes, low prevalence, and no proof of a causal link with antidepressants.
“Several adverse outcomes had small effect sizes in addition to low prevalence and no proof of a causal relationship between antidepressants and adverse health outcomes.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationIncreased fracture risk applied mainly to older people over 65 with poor bone status and multimorbidity, not to those aged 20 to 40.
“For instance, increased risk of fractures applied predominantly to an older population (>65 years) already prone to poor bone status and multimorbidity 84 and not to people aged 20 to 40 years.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [84] source
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PremisecitationMeta-analyses support antidepressant efficacy for anxiety disorders and OCD in adults.
“Similarly, meta-analyses support the efficacy of antidepressant use for anxiety disorders 5 and obsessive-compulsive disorder 3 in adults.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [5]
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- cites [3] source
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PremisecitationIn children and adolescents, a network meta-analysis of randomized trials found no antidepressant superior to placebo except fluoxetine, higher discontinuation for several antidepressants, and increased suicidality with venlafaxine even in short-term trials.
“A network metaanalysis of RCTs in children and adolescents showed that no antidepressant medication was superior to placebo apart from fluoxetine, that several antidepressants had higher discontinuation rates compared with placebo, and that venlafaxine increased the risk of suicidality even in the short-term duration of an RCT. 13”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [13] source
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PremisecitationAntidepressants are indicated for depressive disorders, anxiety disorders, PTSD, premenstrual dysphoric disorder, OCD, bulimia nervosa, and binge-eating disorder.
“Antidepressants are indicated and used for depressive disorders, anxiety disorders, posttraumatic stress disorder, premenstrual dysphoric disorder, obsessive-compulsive disorder, bulimia nervosa, and binge-eating disorder, among others.[3][4][5]”
Quote in the paperNot a substantial claim0 of 3 sources checkedProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationRoughly one in ten US adults, or 8% to 10%, use an antidepressant.
“Up to 8% to 10% of adults in the United States take at least 1 antidepressant drug, which is ranked third among prescribed and fourth among sold medications.1,2”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [1]
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- cites [2] source
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PremisecitationRCT safety assessment is biased by unrepresentative small samples, inconsistent and rare reporting of harms, and short exposure periods.
“but safety assessment is inherently biased by certain methodological weaknesses of RCTs.These weaknesses include small and unrepresentative samples, rare and inconsistent reporting of adverse outcomes, and short duration of exposures.14,15”
Quote in the paperSubstantial claim0 of 2 sources checkedProbably not a substantial claim: may not pass S2 (checkable).
PremisereasoningThe safety profile of antidepressants is controversial.
“The safety profile of antidepressants is controversial.”
Quote in the paperNot a substantial claim0 of 3 sources checked
The paper relies on this without support.
No prior attempt had been made to quantify the credibility of findings from meta-analyses on antidepressant safety.
“Several meta-analyses of observational studies have been published that assess antidepressant safety; however, to our knowledge, no attempt has been made to quantify the credibility of their findings.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The strength of evidence was graded using umbrella review methodology.
“graded the strength of the evidence as using umbrella review methodology.”
From Mobile phone-based interventions for mental health: A systematic meta-review of 14 meta-analyses of randomized controlled trials (2022) · cites this paper as [24]
We failed to find convincing evidence in support of any mobile phone-based intervention on any outcome.
“Applying standards drawn from umbrella review methodology [22, 24], we failed to find convincing evidence in support of any mobile phone-based intervention on any outcome.”
From Mobile phone-based interventions for mental health: A systematic meta-review of 14 meta-analyses of randomized controlled trials (2022) · cites this paper as [24]
When more than one meta-analysis was available for the same research question, the meta-analysis with the largest data set was selected.
“When more than 1 meta-analysis was available for the same research question, we selected the meta-analysis with the largest data set [19–21].”
From Effects of ketogenic diet on health outcomes: an umbrella review of meta-analyses of randomized clinical trials (2023) · cites this paper as [19]
Sensitivity analyses were performed by excluding small-size studies and primary studies with high risk of bias.
“Sensitivity analyses were performed by excluding small-size studies (< 25th percentile) [32] and excluding primary studies having a high risk of bias rated by the Cochrane’s risk of bias 2 tool (RoB 2) for RCTs from the identified associations [19–21, 33].”
From Effects of ketogenic diet on health outcomes: an umbrella review of meta-analyses of randomized clinical trials (2023) · cites this paper as [19]
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References 105 · Cited by 215
Research works printed but not linked: 8
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- Gibbons, 2012, Suicidal thoughts and behavior with antidepressant treatment: reanalysis of the randomized placebo-controlled studies of fluoxetine and venlafaxine., Arch Gen Psychiatry, 69, 580, 10.1001/archgenpsychiatry.2011.2048 · DOI · Paper page
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- British Medical Association, 2009, British National Formulary 57
- Authors
- Dragioti, E., Solmi, M., Favaro, A., Fusar-Poli, P., Dazzan, P., Thompson, T., Stubbs, B., Firth, J., Fornaro, M., Tsartsalis, D., Carvalho, A. F., Vieta, E., McGuire, P., Young, A. H., Shin, J. I., Correll, C. U., & Evangelou, E.
- Affiliations
- Linköping University (SE)
- University of Padua (IT)
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
- King's College London (GB)
- University of Greenwich (GB)
- National Health Service (GB)
- The University of Melbourne (AU)
- University of Naples Federico II (IT)
- Centre for Addiction and Mental Health (CA)
- Centro de Investigación Biomédica en Red de Salud Mental (ES)
- Yonsei University (KR)
- Feinstein Institute for Medical Research (US)
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, University Campus, Ioannina, Greece
- Corresponding author
- Dragioti, Elena
- ORCID
- Venue
- JAMA Psychiatry
- Publisher
- American Medical Association (AMA)
- Published
- 2019-12-01
- Volume
- 76
- Issue
- 12
- Pages
- 1241
- ISSN
- 2168-622X (ISSN-L)
- PMC
- PMC6777224
- OpenAlex
- W2977696925
- Cited by
- 215
- References
- 105
- Citations by year
- 2026: 25 · 2025: 19 · 2024: 31 · 2023: 26 · 2022: 45 · 2021: 35 · 2020: 28 · 2019: 4 · 2018: 1 · 2017: 1
- FWCI
- 3.60
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- JAMA Psychiatry (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Research Explorer (The University of Manchester) (publishedVersion, other-oa)
- Greenwich Academic Literature Archive (University of Greenwich) (submittedVersion)
- Research Portal (King's College London) (submittedVersion, other-oa)
- Spiral (Imperial College London) (submittedVersion)
- Padua Research Archive (University of Padova) (submittedVersion)
- Funders
- Bristol-Myers Squibb
- Pfizer
- Teva Pharmaceutical Industries
- South London and Maudsley NHS Foundation Trust
- Sunovion
- Indivior
- Maudsley Charity
- Northwell Health
- Michael Smith Health Research BC
- National Institute for Health and Care Research (NF-SI-0616-10091, ICA-CL-2017-03-001, NIHR-INF-0685)
- Imperial College London
- King's College London
- Yonsei University
- Gedeon Richter
- University of Toronto
- Linköpings Universitet
- Ministerio de Ciencia e Innovación
- Universitat de Barcelona
- Centro de Investigación Biomédica en Red de Salud Mental
- Servier
- H. Lundbeck A/S
- Berlin Institute of Health
- Allergan
- Department of Psychiatry, University of Toronto
- Western Economic Diversification Canada
- Yonsei University College of Medicine
- Topics
- Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
- Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Pharmacovigilance and Adverse Drug Reactions
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
- Keywords
- antidepressants, antidepressant safety, adverse health effects, level of evidence, confounding by indication, heterogeneity, small-study effects, autism spectrum disorder, prenatal antidepressant exposure, preterm birth, Apgar score, sensitivity analysis
- MeSH terms
- Autism Spectrum Disorder, Suicide, Completed, Adolescent, Antidepressive Agents, Apgar Score, Mental Disorders, Child, Female, Humans, Pregnancy, Prenatal Exposure Delayed Effects, Suicide, Attempted, Meta-Analysis as Topic, Premature Birth, Observational Studies as Topic
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-06.
Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-06.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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