Matches in SemOpenAlex for { <https://semopenalex.org/work/W3003862023> ?p ?o ?g. }
- W3003862023 abstract "Abstract Background. The implications of cannabis use in the onset of early psychosis and the severity of psychotic symptoms have resulted in a proliferation of studies on this issue. However, few have examined the effects of cannabis use on the cognitive symptoms of psychosis (i.e., neurocognitive functioning) in patients with first-episode psychosis (FEP). This systematic review and meta-analysis aim to assess the neurocognitive functioning of cannabis users (CU) and nonusers (NU) with FEP. Methods. Of the 110 studies identified through the systematic review of 6 databases, 7 met the inclusion criteria, resulting in 14 independent samples and 78 effect sizes. The total sample included 304 CU with FEP and 369 NU with FEP. The moderator variables were age at first use, duration of use, percentage of males, and age. Results. Effect sizes were not significantly different from zero in any neurocognitive domain when users and NU were compared. Part of the variability in effect sizes was explained by the inclusion of the following moderator variables: (1) frequency of cannabis use ( β = 0.013, F = 7.56, p = 0.017); (2) first-generation antipsychotics ( β = 0.019, F = 34.46, p ≤ 0.001); and (3) country where the study was carried out ( β = 0.266, t = 2.06, p = 0.043). Conclusions. This meta-analysis indicates that cannabis use is not generally associated with neurocognitive functioning in patients with FEP. However, it highlights the deleterious effect of low doses of cannabis in some patients. It also stresses the importance of the type of antipsychotic prescription and cannabis dose as moderator variables in the neurocognitive functioning of CU with FEP." @default.
- W3003862023 created "2020-02-07" @default.
- W3003862023 creator A5001068051 @default.
- W3003862023 creator A5020577591 @default.
- W3003862023 creator A5059302063 @default.
- W3003862023 creator A5071263625 @default.
- W3003862023 creator A5071270982 @default.
- W3003862023 creator A5076781621 @default.
- W3003862023 date "2020-01-01" @default.
- W3003862023 modified "2023-10-18" @default.
- W3003862023 title "Cannabis use and nonuse in patients with first-episode psychosis: A systematic review and meta-analysis of studies comparing neurocognitive functioning" @default.
- W3003862023 cites W1416071275 @default.
- W3003862023 cites W1495797590 @default.
- W3003862023 cites W1650647203 @default.
- W3003862023 cites W1910114987 @default.
- W3003862023 cites W1965196441 @default.
- W3003862023 cites W1965585096 @default.
- W3003862023 cites W1996913292 @default.
- W3003862023 cites W1998593228 @default.
- W3003862023 cites W2006546769 @default.
- W3003862023 cites W2021216066 @default.
- W3003862023 cites W2023923490 @default.
- W3003862023 cites W2026122923 @default.
- W3003862023 cites W2039842580 @default.
- W3003862023 cites W2040080264 @default.
- W3003862023 cites W2045054186 @default.
- W3003862023 cites W2055954675 @default.
- W3003862023 cites W2059527510 @default.
- W3003862023 cites W2061814818 @default.
- W3003862023 cites W2077758934 @default.
- W3003862023 cites W2081472193 @default.
- W3003862023 cites W2082872983 @default.
- W3003862023 cites W2086268528 @default.
- W3003862023 cites W2086645795 @default.
- W3003862023 cites W2086866889 @default.
- W3003862023 cites W2095627308 @default.
- W3003862023 cites W2095758186 @default.
- W3003862023 cites W2096003899 @default.
- W3003862023 cites W2099769616 @default.
- W3003862023 cites W2101076435 @default.
- W3003862023 cites W2102040370 @default.
- W3003862023 cites W2105124760 @default.
- W3003862023 cites W2111161766 @default.
- W3003862023 cites W2112630389 @default.
- W3003862023 cites W2118656309 @default.
- W3003862023 cites W2122251240 @default.
- W3003862023 cites W2122962297 @default.
- W3003862023 cites W2126680030 @default.
- W3003862023 cites W2129378060 @default.
- W3003862023 cites W2135015648 @default.
- W3003862023 cites W2135363891 @default.
- W3003862023 cites W2136435339 @default.
- W3003862023 cites W2138685334 @default.
- W3003862023 cites W2139701553 @default.
- W3003862023 cites W2140381473 @default.
- W3003862023 cites W2144625250 @default.
- W3003862023 cites W2146519036 @default.
- W3003862023 cites W2148973433 @default.
- W3003862023 cites W2157823046 @default.
- W3003862023 cites W2161374186 @default.
- W3003862023 cites W2163014728 @default.
- W3003862023 cites W2164163814 @default.
- W3003862023 cites W2171396692 @default.
- W3003862023 cites W2229665628 @default.
- W3003862023 cites W2271954605 @default.
- W3003862023 cites W2286619620 @default.
- W3003862023 cites W2509699213 @default.
- W3003862023 cites W2512898960 @default.
- W3003862023 cites W2512945539 @default.
- W3003862023 cites W2531269134 @default.
- W3003862023 cites W2591796223 @default.
- W3003862023 cites W2742905181 @default.
- W3003862023 cites W2788861604 @default.
- W3003862023 cites W2792633069 @default.
- W3003862023 cites W2801548631 @default.
- W3003862023 cites W2805536039 @default.
- W3003862023 cites W2810466013 @default.
- W3003862023 cites W2897774008 @default.
- W3003862023 cites W4213456951 @default.
- W3003862023 doi "https://doi.org/10.1192/j.eurpsy.2019.9" @default.
- W3003862023 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8057396" @default.
- W3003862023 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32093788" @default.
- W3003862023 hasPublicationYear "2020" @default.
- W3003862023 type Work @default.
- W3003862023 sameAs 3003862023 @default.
- W3003862023 citedByCount "14" @default.
- W3003862023 countsByYear W30038620232021 @default.
- W3003862023 countsByYear W30038620232022 @default.
- W3003862023 countsByYear W30038620232023 @default.
- W3003862023 crossrefType "journal-article" @default.
- W3003862023 hasAuthorship W3003862023A5001068051 @default.
- W3003862023 hasAuthorship W3003862023A5020577591 @default.
- W3003862023 hasAuthorship W3003862023A5059302063 @default.
- W3003862023 hasAuthorship W3003862023A5071263625 @default.
- W3003862023 hasAuthorship W3003862023A5071270982 @default.
- W3003862023 hasAuthorship W3003862023A5076781621 @default.
- W3003862023 hasBestOaLocation W30038620231 @default.
- W3003862023 hasConcept C118552586 @default.
- W3003862023 hasConcept C126322002 @default.
- W3003862023 hasConcept C15744967 @default.