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Antipsychotic Use in Hospitalized Adults: Rates, Indications, and Predictors
Herzig SJ, Rothberg MB, Guess JR, Stevens JP, Marshall J, Gurwitz JH, Marcantonio ER.. Journal of the American Geriatrics Society, 2016-02-01
Topic: Risk, prevention and care in population studies
Plain-language summary
Objectives To investigate patterns and predictors of use of antipsychotics in hospitalized adults. Design Retrospective cohort study. Setting Academic medical center. Participants Individuals aged 18 and older hospitalized from August 2012 to August 2013, excluding those admitted to obstetrics and gynecology or psychiatry or with a psychotic disorder. Measurements Use was ascertained from pharmacy charges. Potentially excessive dosing was defined using guidelines for long-term care facilities. A review of 100 records was performed to determine reasons for use. Results The cohort included 17,775 admissions with a median age 64; individuals could have been admitted more than once during the study period. Antipsychotics were used in 9%, 55% of which were initiations. The most common reasons for initiation were delirium (53%) and probable delirium (12%). Potentially excessive dosing occurred in 16% of admissions exposed to an antipsychotic. Of admissions with antipsychotic initiation, 26% were discharged on these medications. Characteristics associated with initiation included age 75 and older (relative risk (RR) = 1.4, 95% confidence interval (CI) = 1.2-1.7), male sex (RR = 1.2, 95% CI = 1.1-1.4), black race (RR = 0.8, 95% CI = 0.6-0.96), delirium (RR = 4.8, 95% CI = 4.2-5.7), dementia (RR = 2.1, 95% CI = 1.7-2.6), admission to a medical service (RR = 1.2, 95% CI = 1.1-1.4), intensive care unit stay (RR = 2.1, 95% CI = 1.8-2.4), and mechanical ventilation (RR = 2.0, 95% CI = 1.7-2.4). In individuals who were initiated on an antipsychotic, characteristics associated with discharge on antipsychotics were age 75 and older (RR = 0.6, 95% CI = 0.4-0.7), discharge to any location other than home (RR = 2.5, 95% CI = 1.8-3.3), and class of in-hospital antipsychotic exposure (RR = 1.6, 95% CI = 1.1-2.3 for atypical vs typical; RR = 2.7, 95% CI = 1.9-3.8 for both vs typical). Conclusion Antipsychotic initiation and use were common during hospitalization, most often for delirium, and individuals were frequently discharged on these medications. Several predictors of use on discharge were identified, suggesting potential targets for decision support tools that would be used to prompt consideration of ongoing necessity.
Cite this study APA, Vancouver, BibTeX · download .bib or .ris
APA 7th
Herzig, S. J., Rothberg, M. B., Guess, JR., Stevens, J. P., Marshall, J., Gurwitz, J. H., et al. (2016). Antipsychotic Use in Hospitalized Adults: Rates, Indications, and Predictors. Journal of the American Geriatrics Society. https://doi.org/10.1111/jgs.13943
Vancouver
Herzig SJ, Rothberg MB, Guess JR, Stevens JP, Marshall J, Gurwitz JH, et al. Antipsychotic Use in Hospitalized Adults: Rates, Indications, and Predictors. Journal of the American Geriatrics Society. 2016. doi:10.1111/jgs.13943. PMID: 26889839.
BibTeX
@article{herzig2016-26889839,
author = {Herzig, S. J. and Rothberg, M. B. and Guess, JR. and Stevens, J. P. and Marshall, J. and Gurwitz, J. H. and Marcantonio, E. R.},
title = {{Antipsychotic Use in Hospitalized Adults: Rates, Indications, and Predictors}},
journal = {Journal of the American Geriatrics Society},
year = {2016},
doi = {10.1111/jgs.13943},
pmid = {26889839},
url = {https://doi.org/10.1111/jgs.13943}
}
Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record names 7 authors; APA and Vancouver show the first six, BibTeX and the downloads carry all of them. Check the citation against the original before you use it.
Key findings
- Results The cohort included 17,775 admissions with a median age 64; individuals could have been admitted more than once during the study period.
- Characteristics associated with initiation included age 75 and older (relative risk (RR) = 1.4, 95% confidence interval (CI) = 1.2-1.7), male sex (RR = 1.2, 95% CI = 1.1-1.4), black race (RR = 0.8, 95% CI = 0.6-0.96), delirium (RR = 4.8, 95% CI = 4.2-5.7), dementia (RR = 2.1, 95% CI = 1.7-2.6), admission to a medical service (RR = 1.2, 95% CI = 1.1-1.4), intensive care unit stay (RR = 2.1, 95% CI = 1.8-2.4), and mechanical ventilation (RR = 2.0, 95% CI = 1.7-2.4).
- In individuals who were initiated on an antipsychotic, characteristics associated with discharge on antipsychotics were age 75 and older (RR = 0.6, 95% CI = 0.4-0.7), discharge to any location other than home (RR = 2.5, 95% CI = 1.8-3.3), and class of in-hospital antipsychotic exposure (RR = 1.6, 95% CI = 1.1-2.3 for atypical vs typical; RR = 2.7, 95% CI = 1.9-3.8 for both vs typical).
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Study details
- Study designcohort study
- Participants17,775
- Effect sizeRR = 1.2; RR = 0.8; RR = 4.8
- Evidence strengthModerate
How this study scored 69/100
Published in a peer-reviewed journal, and it is a cohort study following people over time. Scored zero for randomized / blinded because the record does not state it. We have no data on journal's citation record, times cited, citations per year, impact for its field and year, cited by studies here, still being cited, senior author's track record, institution's track record and multicenter collaboration, so those were left out: it earned 40 of the 58 points we could judge it on, which is 69 out of 100.
| Component | Points | Why |
|---|---|---|
| Journal tier | 7 / 10 | Tier 3 — peer-reviewed journal (Journal of the American Geriatrics Society) |
| Journal's citation record | — / 4 | No journal record from OpenAlex — left out of this score |
| Study design | 7 / 12 | A cohort study following people over time |
| Strength of evidence | 3 / 5 | Rated “moderate” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 1 / 5 | 2016 — within 20 year(s) of the newest study here |
| Sample size | 4 / 4 | 17,775 participants |
| Effect reported | 3 / 3 | Effect reported with a statistic (interval, p-value, ratio or similar) |
| Studied in people | 3 / 3 | Studied in people (participant count stated) |
| Randomized / blinded | 0 / 2 | No randomization or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | — / 7 | No citation count (not found in OpenAlex) — left out of this score |
| Citations per year | — / 5 | No citation count or no year — left out of this score |
| Impact for its field and year | — / 6 | No field-weighted citation impact (OpenAlex has none yet) — left out of this score |
| Cited by studies here | — / 6 | Not yet checked against this library's citation graph — left out of this score |
| Still being cited | — / 4 | No yearly citation counts — left out of this score |
| Senior author's track record | — / 4 | Senior author's record not available — left out of this score |
| Institution's track record | — / 3 | No institution listed in OpenAlex — left out of this score |
| Multicenter collaboration | — / 3 | Institutions not listed — left out of this score |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 26889839) |
| Free to read | 0 / 2 | Behind a paywall — scores zero |
| Points | 40 / 58 | Scored on 11 of 20 parts. We have no data for the rest, so they are left out: 40 of the 58 points we could judge it on is 69 out of 100. |
| Total | 69 / 100 | — |
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