[Solved] NUR 670

Assignment Prompt & Instructions

**files (1)**

– ## NUR670WK3response.pdf

**## NUR670WK3response.pdf**

Rita Perez

Abstract
Evidence-based practice is an essential part of psychiatric mental health nursing because it
supports safe, effective, and patient-centered care. Psychiatric mental health nurse practitioners
(PMHNPs) must use current research to guide clinical decision-making and improve patient
outcomes. The PICO framework helps healthcare providers develop focused clinical questions
that support evidence-based practice and literature searches. The selected PICO question for this
discussion examines whether the Columbia-Suicide Severity Rating Scale improves early
identification of suicide risk and patient safety outcomes among adult psychiatric patients
diagnosed with depression and anxiety disorders. This discussion reviews the databases used to
gather evidence-based research related to the selected PICO question and explains the inclusion
and exclusion criteria used to refine the literature search process. Using organized search
strategies and carefully selected research criteria helps PMHNPs identify high-quality evidence
that is relevant to psychiatric practice. Evidence-based suicide prevention strategies are
especially important in psychiatric care because early identification of suicide risk may improve
patient safety, reduce psychiatric crises, and support timely intervention.

Introduction
Evidence-based practice plays a major role in psychiatric mental health nursing because it helps
providers make informed clinical decisions using current scientific evidence. As future
psychiatric mental health nurse practitioners (PMHNPs), it is important to understand how to
search for reliable scholarly evidence and apply research findings to patient care. One of the
most commonly used tools for developing focused clinical questions is the PICO framework.
PICO stands for population, intervention, comparison, and outcome. This framework allows
healthcare providers to narrow broad clinical concerns into searchable research questions that
guide evidence-based practice (Melnyk & Fineout-Overholt, 2023).
The selected PICO question for this discussion is: In adult psychiatric patients with depression
and anxiety disorders (P), does the use of the Columbia-Suicide Severity Rating Scale during
routine psychiatric evaluations (I), compared to standard clinical assessment without a structured
screening tool (C), improve early identification of suicide risk and patient safety outcomes
(O)? Suicide prevention remains one of the most important responsibilities in psychiatric
healthcare because many patients experiencing suicidal thoughts may not openly discuss their
symptoms unless directly asked. As a result, PMHNPs must use evidence-based suicide
screening tools that support early identification and patient safety.

Databases Used to Gather Evidence-Based Research
Several scholarly databases were used to gather evidence-based research related to the selected
PICO question. Using multiple databases increases the likelihood of identifying high-quality and
peer-reviewed psychiatric research studies. The primary databases searched included PubMed,
CINAHL, PsycINFO, Cochrane Library, and Google Scholar.
PubMed was one of the primary databases used because it provides access to a large collection of
peer-reviewed biomedical and psychiatric research articles. PubMed contains evidence-based

studies, systematic reviews, clinical practice guidelines, and psychiatric research related to
suicide prevention, mental health disorders, and evidence-based screening tools. Keywords used
in the PubMed search included “Columbia-Suicide Severity Rating Scale,” “suicide risk
assessment,” “depression,” “anxiety disorders,” “psychiatric patients,” and “suicide prevention.”
Boolean operators such as AND and OR were also used to narrow and organize the search
results.
The Cumulative Index to Nursing and Allied Health Literature (CINAHL) was another important
database used during the literature search process. CINAHL focuses heavily on nursing and
allied health research, making it highly relevant for PMHNP practice. This database provided
evidence related to nursing interventions, suicide screening practices, psychiatric assessment
tools, and patient safety outcomes. CINAHL was especially useful for identifying nursing-
focused evidence regarding suicide prevention strategies in outpatient psychiatric settings.
PsycINFO was also used because it specializes in behavioral health and psychological research.
This database provided scholarly literature related to psychiatric disorders, suicide risk factors,
psychological assessment tools, and evidence-based psychiatric interventions. PsycINFO helped
identify research studies specifically related to depression, anxiety disorders, suicidal ideation,
and suicide risk screening in mental health populations.
The Cochrane Library was searched to identify systematic reviews and evidence summaries
related to suicide prevention and psychiatric assessment tools. Systematic reviews are considered
high levels of evidence because they evaluate and summarize findings from multiple research
studies. This database helped support the evidence-based foundation of the selected PICO
question.
Google Scholar was also used to supplement the database search process. Although Google
Scholar contains a broader range of literature, it helped identify additional peer-reviewed articles,
clinical guidelines, and recent publications related to suicide prevention and psychiatric
assessment practices. Google Scholar was especially useful when cross-referencing articles
found within other scholarly databases. According to Aromataris and Pearson (2021), conducting
a literature review requires a structured and organized process to identify relevant evidence,
evaluate the quality of studies, and synthesize findings related to a clinical question. Using
multiple databases strengthens the literature review process because it increases access to current
and diverse scholarly evidence.

Inclusion and exclusion criteria
Inclusion and exclusion criteria were used to refine the literature search process and ensure that
the selected research studies were relevant, current, and evidence-based. Inclusion criteria help
identify studies appropriate for the clinical question, while exclusion criteria remove irrelevant or
low-quality studies from the review process (Lansing Community College, 2022).
The inclusion criteria for the selected PICO question included peer-reviewed scholarly articles
published within the last five years. Only current research studies were included to ensure that
the evidence reflected current psychiatric practice standards and suicide prevention guidelines.
Studies involving adult psychiatric patients diagnosed with depression and anxiety disorders
were included because this population directly matched the selected PICO question. Additional
inclusion criteria included studies focused on suicide risk assessment, suicide prevention,
structured screening tools, and the Columbia-Suicide Severity Rating Scale. Research studies

conducted within psychiatric or behavioral health settings were also included because they were
most relevant to PMHNP practice. Systematic reviews, randomized controlled trials, evidence-
based clinical guidelines, and quantitative research studies were prioritized because these sources
provide strong levels of evidence.
Several exclusion criteria were also applied during the literature search process. Studies
published more than five years ago were excluded unless they involved foundational information
regarding the development of the Columbia-Suicide Severity Rating Scale. Pediatric populations
were excluded because the selected PICO question specifically focused on adult psychiatric
patients. Studies unrelated to suicide risk assessment, depression, anxiety disorders, or
psychiatric populations were also excluded. In addition, non-peer-reviewed articles, opinion
papers, editorials, and duplicate studies were excluded to improve the quality and reliability of
the evidence. Research focused primarily on medical or neurological conditions without
psychiatric relevance was also excluded from the review process. Using inclusion and exclusion
criteria helped narrow the search results to the most relevant and evidence-based studies.
Schiavenato and Chu (2021) explained that the PICO framework improves evidence-based
research by helping healthcare providers identify specific and clinically meaningful concepts that
guide literature searches and support clinical decision-making.

Conclusion
The PICO framework is an important component of evidence-based psychiatric nursing practice
because it helps PMHNPs create focused clinical questions that guide research and improve
patient outcomes. Several scholarly databases, including PubMed, CINAHL, PsycINFO,
Cochrane Library, and Google Scholar, were used to gather evidence-based research related to
the selected PICO question regarding suicide risk assessment. Inclusion and exclusion criteria
helped refine the literature search process and ensured that the selected studies were current,
peer-reviewed, and clinically relevant. Evidence-based suicide prevention strategies remain
essential in psychiatric healthcare because early identification of suicide risk may improve
patient safety, reduce psychiatric crises, and support timely intervention for vulnerable patient
populations.

Tanesha Wilson

Abstract

Evidence-based practice is fundamental to psychiatric mental health nursing because it
allows psychiatric mental health nurse practitioners (PMHNPs) to integrate current research
evidence into clinical decision-making to improve patient outcomes. This discussion looks at the
literature search process for our PICO question. This query looks at adult psychiatric patients
with substance use issues. I examined how well SBIRT, done by PMHNPs, stacks up against
standard assessments. The goal is to see how well each method detects early substance misuse
and gets patients into treatment programs, with SBIRT being the focus. The discussion outlines
the databases searched, keywords utilized, and inclusion and exclusion criteria applied
to identify relevant evidence. Various databases such as PubMed, CINAHL Complete,
PsycINFO, Cochrane Library, and SAMHSA materials were used to find up-to-date information
about SBIRT. The inclusion and exclusion criteria were developed to determine whether the
retrieved information would be relevant, credible, and useful to psychiatric mental health
nursing practices. Findings from the literature search reveal the efficacy of SBIRT in treating
substance abuse disorders in psychiatry patients.

Literature Search Strategy for the PICO Question

The use of evidence-based practice is essential in psychiatric mental health nursing
because it enables psychiatric mental health nurse practitioners (PMHNPs) to integrate current
scientific evidence into clinical decision-making to improve patient outcomes. Many psychiatric
patients experience co-occurring substance use disorders, that contribute to other complex
clinical challenges such as treatment nonadherence, psychiatric hospitalization, homelessness,
suicidal behaviors, and medical comorbidities. The selected PICO question for this discussion is:
In adult psychiatric patients with co-occurring substance use disorders (P), how does the
implementation of Screening, Brief Intervention, and Referral to Treatment (SBIRT) by
psychiatric mental health nurse practitioners (I), compared to standard psychiatric assessment
alone (C), affect early identification of substance misuse and treatment engagement outcomes
(O)?

Databases and Evidence-Based Resources

Several scholarly databases and evidence-based resources were utilized to identify current
and relevant literature addressing the selected PICO question. A comprehensive search was
conducted using PubMed, CINAHL Complete, PsycINFO, the Cochrane Library, Google
Scholar, and resources from the Substance Abuse and Mental Health Services Administration
(SAMHSA).

PubMed is a valuable database because it has many resources with peer-reviewed content
on substance use and mental health issues. CINAHL Complete is also fantastic; it focuses on
nursing and health care texts, which makes it ideal for PMHNP work. PsycINFO offers research
on psychological and behavioral health stuff, like motivational interviewing, treatment
engagement, and assessments for substance misuse.

The Cochrane Library was another resource used as it gives systematic reviews and meta-
analyses that assess intervention effectiveness through rigorous methods. Treatments grounded in
evidence genuinely help people struggling with substance use disorders, according to Kelly et al.
(2020). Besides, SAMHSA (2023) supplies the current guidelines on how to implement SBIRT
and other evidence-based approaches for addressing substance use problems. Altogether, these
sources gave a thorough look at current practices for screening and treating substance use within
psychiatric settings.

Search Terms and Search Strategy

I made the literature search very specific, utilizing keywords and Boolean operators. I used
terms like SBIRT, substance use disorder, psychiatric patient, co-occurring disorders,
motivational interviewing, treatment engagement, behavioral health, psychiatric nurse
practitioner, and integrated behavioral healthcare were essential. I utilized AND, OR, and NOT
to narrow my searches to get the most relevant information.

For example, I searched for “SBIRT AND psychiatric patients,” “co-occurring disorders
AND treatment engagement,” and “substance use disorder AND psychiatric mental health nurse
practitioner.” According to Savic et al. (2021), structured screenings, such as SBIRT, help
to identify substance use disorders early and increase access to behavioral health care. This
focused approach was essential to ensuring that only studies directly relevant to the PICO
question were pulled.

Inclusion Criteria

Specific inclusion criteria were established to identify the most relevant and had current
evidence to support the PICO question. Peer-reviewed scholarly articles published between 2020
and 2025 were included to ensure that the literature reflected contemporary clinical practice and
evidence. Studies involving adult psychiatric patients with co-occurring substance use disorders
were selected as they were directly related to the population identified in the PICO question.

The studies looked at included those that examined SBIRT interventions, motivational
interviewing, psychiatric assessments, integrated behavioral healthcare, treatment adherence, and
treatment engagement. Both quantitative and qualitative studies, along with systematic reviews,
meta-analyses, and evidence-based clinical practice guidelines, were used to fully understand
how SBIRT works.

I only used English-language publications to make sure we accurately interpreted
everything. Also, I focused on studies directly related to advanced psychiatric
nursing practice, those dealing with PMHNP practice, psychiatric nursing interventions, and
integrated mental health and substance use treatments.

Exclusion Criteria

To fit the essay to the PICO question, several exclusion criteria were used. Anything
published before 2020 was usually cut, save for key studies that showed SBIRT's
effectiveness. We also took out research strictly about kids or teens; our focus was adults with
psychiatric issues.

Studies in primary care alone, with no psychiatric patients, were omitted unless they help
with understanding dual diagnoses. And I omitted editorials, opinions, and comments, as well as
anything that wasn't peer-reviewed. This kept our evidence credible and high quality.

Importance of the Literature Search Process

Using several databases and clear inclusion-exclusion criteria boosted the credibility and
validity of the literature review. The systematic approach made sure the selected evidence was
relevant, current, and useful for psychiatric mental health nursing. The findings show that SBIRT
is an effective intervention; it helps spot substance misuse sooner, ramps up treatment
involvement, lessens stigma, and improves results for those with both psychiatric and substance
use issues.

Conclusion

Literature searching is a crucial step in evidence-based practice that facilitates evidence-
based decision making in PMHNPs. With the help of various academic databases and using
stringent inclusion and exclusion criteria, relevant literature has been gathered to answer the
proposed PICO question. It is clear from the literature that there is substantial support for the use
of SBIRT as an intervention for the early detection of substance abuse disorders and engagement
with therapy for adult psychiatric patients.

**## NUR670WK3response.pdf**

Rita Perez

Abstract
Evidence-based practice is an essential part of psychiatric mental health nursing because it
supports safe, effective, and patient-centered care. Psychiatric mental health nurse practitioners
(PMHNPs) must use current research to guide clinical decision-making and improve patient
outcomes. The PICO framework helps healthcare providers develop focused clinical questions
that support evidence-based practice and literature searches. The selected PICO question for this
discussion examines whether the Columbia-Suicide Severity Rating Scale improves early
identification of suicide risk and patient safety outcomes among adult psychiatric patients
diagnosed with depression and anxiety disorders. This discussion reviews the databases used to
gather evidence-based research related to the selected PICO question and explains the inclusion
and exclusion criteria used to refine the literature search process. Using organized search
strategies and carefully selected research criteria helps PMHNPs identify high-quality evidence
that is relevant to psychiatric practice. Evidence-based suicide prevention strategies are
especially important in psychiatric care because early identification of suicide risk may improve
patient safety, reduce psychiatric crises, and support timely intervention.

Introduction
Evidence-based practice plays a major role in psychiatric mental health nursing because it helps
providers make informed clinical decisions using current scientific evidence. As future
psychiatric mental health nurse practitioners (PMHNPs), it is important to understand how to
search for reliable scholarly evidence and apply research findings to patient care. One of the
most commonly used tools for developing focused clinical questions is the PICO framework.
PICO stands for population, intervention, comparison, and outcome. This framework allows
healthcare providers to narrow broad clinical concerns into searchable research questions that
guide evidence-based practice (Melnyk & Fineout-Overholt, 2023).
The selected PICO question for this discussion is: In adult psychiatric patients with depression
and anxiety disorders (P), does the use of the Columbia-Suicide Severity Rating Scale during
routine psychiatric evaluations (I), compared to standard clinical assessment without a structured
screening tool (C), improve early identification of suicide risk and patient safety outcomes
(O)? Suicide prevention remains one of the most important responsibilities in psychiatric
healthcare because many patients experiencing suicidal thoughts may not openly discuss their
symptoms unless directly asked. As a result, PMHNPs must use evidence-based suicide
screening tools that support early identification and patient safety.

Databases Used to Gather Evidence-Based Research
Several scholarly databases were used to gather evidence-based research related to the selected
PICO question. Using multiple databases increases the likelihood of identifying high-quality and
peer-reviewed psychiatric research studies. The primary databases searched included PubMed,
CINAHL, PsycINFO, Cochrane Library, and Google Scholar.
PubMed was one of the primary databases used because it provides access to a large collection of
peer-reviewed biomedical and psychiatric research articles. PubMed contains evidence-based

studies, systematic reviews, clinical practice guidelines, and psychiatric research related to
suicide prevention, mental health disorders, and evidence-based screening tools. Keywords used
in the PubMed search included “Columbia-Suicide Severity Rating Scale,” “suicide risk
assessment,” “depression,” “anxiety disorders,” “psychiatric patients,” and “suicide prevention.”
Boolean operators such as AND and OR were also used to narrow and organize the search
results.
The Cumulative Index to Nursing and Allied Health Literature (CINAHL) was another important
database used during the literature search process. CINAHL focuses heavily on nursing and
allied health research, making it highly relevant for PMHNP practice. This database provided
evidence related to nursing interventions, suicide screening practices, psychiatric assessment
tools, and patient safety outcomes. CINAHL was especially useful for identifying nursing-
focused evidence regarding suicide prevention strategies in outpatient psychiatric settings.
PsycINFO was also used because it specializes in behavioral health and psychological research.
This database provided scholarly literature related to psychiatric disorders, suicide risk factors,
psychological assessment tools, and evidence-based psychiatric interventions. PsycINFO helped
identify research studies specifically related to depression, anxiety disorders, suicidal ideation,
and suicide risk screening in mental health populations.
The Cochrane Library was searched to identify systematic reviews and evidence summaries
related to suicide prevention and psychiatric assessment tools. Systematic reviews are considered
high levels of evidence because they evaluate and summarize findings from multiple research
studies. This database helped support the evidence-based foundation of the selected PICO
question.
Google Scholar was also used to supplement the database search process. Although Google
Scholar contains a broader range of literature, it helped identify additional peer-reviewed articles,
clinical guidelines, and recent publications related to suicide prevention and psychiatric
assessment practices. Google Scholar was especially useful when cross-referencing articles
found within other scholarly databases. According to Aromataris and Pearson (2021), conducting
a literature review requires a structured and organized process to identify relevant evidence,
evaluate the quality of studies, and synthesize findings related to a clinical question. Using
multiple databases strengthens the literature review process because it increases access to current
and diverse scholarly evidence.

Inclusion and exclusion criteria
Inclusion and exclusion criteria were used to refine the literature search process and ensure that
the selected research studies were relevant, current, and evidence-based. Inclusion criteria help
identify studies appropriate for the clinical question, while exclusion criteria remove irrelevant or
low-quality studies from the review process (Lansing Community College, 2022).
The inclusion criteria for the selected PICO question included peer-reviewed scholarly articles
published within the last five years. Only current research studies were included to ensure that
the evidence reflected current psychiatric practice standards and suicide prevention guidelines.
Studies involving adult psychiatric patients diagnosed with depression and anxiety disorders
were included because this population directly matched the selected PICO question. Additional
inclusion criteria included studies focused on suicide risk assessment, suicide prevention,
structured screening tools, and the Columbia-Suicide Severity Rating Scale. Research studies

conducted within psychiatric or behavioral health settings were also included because they were
most relevant to PMHNP practice. Systematic reviews, randomized controlled trials, evidence-
based clinical guidelines, and quantitative research studies were prioritized because these sources
provide strong levels of evidence.
Several exclusion criteria were also applied during the literature search process. Studies
published more than five years ago were excluded unless they involved foundational information
regarding the development of the Columbia-Suicide Severity Rating Scale. Pediatric populations
were excluded because the selected PICO question specifically focused on adult psychiatric
patients. Studies unrelated to suicide risk assessment, depression, anxiety disorders, or
psychiatric populations were also excluded. In addition, non-peer-reviewed articles, opinion
papers, editorials, and duplicate studies were excluded to improve the quality and reliability of
the evidence. Research focused primarily on medical or neurological conditions without
psychiatric relevance was also excluded from the review process. Using inclusion and exclusion
criteria helped narrow the search results to the most relevant and evidence-based studies.
Schiavenato and Chu (2021) explained that the PICO framework improves evidence-based
research by helping healthcare providers identify specific and clinically meaningful concepts that
guide literature searches and support clinical decision-making.

Conclusion
The PICO framework is an important component of evidence-based psychiatric nursing practice
because it helps PMHNPs create focused clinical questions that guide research and improve
patient outcomes. Several scholarly databases, including PubMed, CINAHL, PsycINFO,
Cochrane Library, and Google Scholar, were used to gather evidence-based research related to
the selected PICO question regarding suicide risk assessment. Inclusion and exclusion criteria
helped refine the literature search process and ensured that the selected studies were current,
peer-reviewed, and clinically relevant. Evidence-based suicide prevention strategies remain
essential in psychiatric healthcare because early identification of suicide risk may improve
patient safety, reduce psychiatric crises, and support timely intervention for vulnerable patient
populations.

Tanesha Wilson

Abstract

Evidence-based practice is fundamental to psychiatric mental health nursing because it
allows psychiatric mental health nurse practitioners (PMHNPs) to integrate current research
evidence into clinical decision-making to improve patient outcomes. This discussion looks at the
literature search process for our PICO question. This query looks at adult psychiatric patients
with substance use issues. I examined how well SBIRT, done by PMHNPs, stacks up against
standard assessments. The goal is to see how well each method detects early substance misuse
and gets patients into treatment programs, with SBIRT being the focus. The discussion outlines
the databases searched, keywords utilized, and inclusion and exclusion criteria applied
to identify relevant evidence. Various databases such as PubMed, CINAHL Complete,
PsycINFO, Cochrane Library, and SAMHSA materials were used to find up-to-date information
about SBIRT. The inclusion and exclusion criteria were developed to determine whether the
retrieved information would be relevant, credible, and useful to psychiatric mental health
nursing practices. Findings from the literature search reveal the efficacy of SBIRT in treating
substance abuse disorders in psychiatry patients.

Literature Search Strategy for the PICO Question

The use of evidence-based practice is essential in psychiatric mental health nursing
because it enables psychiatric mental health nurse practitioners (PMHNPs) to integrate current
scientific evidence into clinical decision-making to improve patient outcomes. Many psychiatric
patients experience co-occurring substance use disorders, that contribute to other complex
clinical challenges such as treatment nonadherence, psychiatric hospitalization, homelessness,
suicidal behaviors, and medical comorbidities. The selected PICO question for this discussion is:
In adult psychiatric patients with co-occurring substance use disorders (P), how does the
implementation of Screening, Brief Intervention, and Referral to Treatment (SBIRT) by
psychiatric mental health nurse practitioners (I), compared to standard psychiatric assessment
alone (C), affect early identification of substance misuse and treatment engagement outcomes
(O)?

Databases and Evidence-Based Resources

Several scholarly databases and evidence-based resources were utilized to identify current
and relevant literature addressing the selected PICO question. A comprehensive search was
conducted using PubMed, CINAHL Complete, PsycINFO, the Cochrane Library, Google
Scholar, and resources from the Substance Abuse and Mental Health Services Administration
(SAMHSA).

PubMed is a valuable database because it has many resources with peer-reviewed content
on substance use and mental health issues. CINAHL Complete is also fantastic; it focuses on
nursing and health care texts, which makes it ideal for PMHNP work. PsycINFO offers research
on psychological and behavioral health stuff, like motivational interviewing, treatment
engagement, and assessments for substance misuse.

The Cochrane Library was another resource used as it gives systematic reviews and meta-
analyses that assess intervention effectiveness through rigorous methods. Treatments grounded in
evidence genuinely help people struggling with substance use disorders, according to Kelly et al.
(2020). Besides, SAMHSA (2023) supplies the current guidelines on how to implement SBIRT
and other evidence-based approaches for addressing substance use problems. Altogether, these
sources gave a thorough look at current practices for screening and treating substance use within
psychiatric settings.

Search Terms and Search Strategy

I made the literature search very specific, utilizing keywords and Boolean operators. I used
terms like SBIRT, substance use disorder, psychiatric patient, co-occurring disorders,
motivational interviewing, treatment engagement, behavioral health, psychiatric nurse
practitioner, and integrated behavioral healthcare were essential. I utilized AND, OR, and NOT
to narrow my searches to get the most relevant information.

For example, I searched for “SBIRT AND psychiatric patients,” “co-occurring disorders
AND treatment engagement,” and “substance use disorder AND psychiatric mental health nurse
practitioner.” According to Savic et al. (2021), structured screenings, such as SBIRT, help
to identify substance use disorders early and increase access to behavioral health care. This
focused approach was essential to ensuring that only studies directly relevant to the PICO
question were pulled.

Inclusion Criteria

Specific inclusion criteria were established to identify the most relevant and had current
evidence to support the PICO question. Peer-reviewed scholarly articles published between 2020
and 2025 were included to ensure that the literature reflected contemporary clinical practice and
evidence. Studies involving adult psychiatric patients with co-occurring substance use disorders
were selected as they were directly related to the population identified in the PICO question.

The studies looked at included those that examined SBIRT interventions, motivational
interviewing, psychiatric assessments, integrated behavioral healthcare, treatment adherence, and
treatment engagement. Both quantitative and qualitative studies, along with systematic reviews,
meta-analyses, and evidence-based clinical practice guidelines, were used to fully understand
how SBIRT works.

I only used English-language publications to make sure we accurately interpreted
everything. Also, I focused on studies directly related to advanced psychiatric
nursing practice, those dealing with PMHNP practice, psychiatric nursing interventions, and
integrated mental health and substance use treatments.

Exclusion Criteria

To fit the essay to the PICO question, several exclusion criteria were used. Anything
published before 2020 was usually cut, save for key studies that showed SBIRT's
effectiveness. We also took out research strictly about kids or teens; our focus was adults with
psychiatric issues.

Studies in primary care alone, with no psychiatric patients, were omitted unless they help
with understanding dual diagnoses. And I omitted editorials, opinions, and comments, as well as
anything that wasn't peer-reviewed. This kept our evidence credible and high quality.

Importance of the Literature Search Process

Using several databases and clear inclusion-exclusion criteria boosted the credibility and
validity of the literature review. The systematic approach made sure the selected evidence was
relevant, current, and useful for psychiatric mental health nursing. The findings show that SBIRT
is an effective intervention; it helps spot substance misuse sooner, ramps up treatment
involvement, lessens stigma, and improves results for those with both psychiatric and substance
use issues.

Conclusion

Literature searching is a crucial step in evidence-based practice that facilitates evidence-
based decision making in PMHNPs. With the help of various academic databases and using
stringent inclusion and exclusion criteria, relevant literature has been gathered to answer the
proposed PICO question. It is clear from the literature that there is substantial support for the use
of SBIRT as an intervention for the early detection of substance abuse disorders and engagement
with therapy for adult psychiatric patients.