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Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries

Published online by Cambridge University Press:  10 August 2026

Lidiia Lukasevych
Affiliation:
World Health Organization , Switzerland
Alison Schafer*
Affiliation:
Mental Health and Substance Use, World Health Organization , Switzerland
*
Corresponding author: Alison Schafer; Email: aschafer@who.int
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Abstract

Suicide prevention is a global health priority. This learning paper examines how the World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) has supported suicide prevention through the integration of the Mental Health Gap Action Programme (mhGAP) across six countries. A survey with 295 mhGAP-trained health worker respondents described the impacts of training at individual, facility and system levels. Descriptive results showed improvements in clinical confidence and capacity to manage suicide risk, indicating strong alignment for the LIVE LIFE intervention to support early identification and support for people affected by self-harm/suicide. Thematic qualitative analysis, deductively framed by WHO’s LIVE LIFE implementation guide, revealed four themes of mhGAP trainee experiences related to suicide prevention: (1) clinical action and improved services; (2) awareness, advocacy and collaborative capacity; (3) service organisation and delivery; and (4) foundational resources. These themes showed mhGAP training is also aligning with several LIVE LIFE cross-cutting foundations. Overall, WHO SIMH learnings suggest mhGAP is a strategic enabler of suicide prevention within broader mental health reforms. Sustained investment and intersectoral collaboration are needed to maximise its impact and strengthen suicide prevention under universal health coverage.

Information

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Copyright
© World Health Organization, 2026. Published by Cambridge University Press
Figure 0

Figure 1. mhGAP-trained health care worker survey responses by country (n = 295).

Figure 1

Figure 2. The extent of agreement of mhGAP-trained health care workers (n = 295) in relation to the changes mhGAP provided for strengthening suicide prevention at individual, facility and systems levels.Figure 2. long description.

Figure 2

Figure 3. Initial and most prevalent codes from qualitative thematic analysis by question.Figure 3. long description.

Figure 3

Figure 4. Main themes describing the influences of mhGAP training on suicide prevention at individual, facility and system levels.Figure 4. long description.

Figure 4

Table 1. Matrix of high-level themes from mhGAP implementation in SIMH countries, mapped to LIVE LIFE interventions and cross-cutting foundationsTable 1. long description.

Author comment: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R0/PR1

Comments

This paper presents learnings from the WHO Special Initiative for Mental Health countries, documenting how mhGAP implementation has contributed to suicide prevention efforts.

This submission follows the kind suggestion of the Lead Guest Editor, Dr. Jerome T. Galea, who encouraged us to contribute SIMH-related learnings to this special edition. As noted in our earlier correspondence with the editorial team, we were also kindly granted an extension to the deadline to finalise and submit this paper till today.

We hope this manuscript will add value to the global discussion on self-harm / suicide prevention and mental health system strengthening.

Review: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R0/PR2

Conflict of interest statement

Reviewer declares none.

Comments

I commend the authors on writing a very compelling paper that examines how the WHO SIMH has supported suicide prevention through the integration of the mhGAP across nine countries.

However, as a “learning paper” submitted as a research article, I believe it is important to provide the following:

1. Page 6, line 125: Please provide references, or preferably, spell out what is meant by “WHOs SIMH experiences”

2. Page 7, lines 166-167: It would be helpful to know how long mhGAP implementation in the WHO SIMH was ongoing in each of the nine countries.

3. Page 7, line 178: It is critical to know the response rate (percentage) to the survey overall, by each country, and within each country. In short, how representative were the survey responses across the nine countries, within each of the nine countries, and within the various regions within each country.

4. Page 19, line 191. Similarly, it is important to state the representation of the respondents to the qualitative questions overall (what percent of the questionnaires were returned overall, what percent from each of the nine countries, how representative were the respondents to the total number of questionnaires surveyed within each country).

5. Page 10, Figure 1: As noted above, it is important to understand the percent of responses from each of the countries. 314 respondents out of how many surveyed? Furthermore, please comment on whether the large response from Zimbabwe may have skewed the findings. What is unique about Zimbabwe that there was such a large response, and is Zimbabwe an “outlier” in terms of implementation of the mhGAP training?

6. Page 12, line 270: 102 respondents out of how many? SAre these respondents representative of all nine countries, or are the majority of responses from Zimbabwe or Ghana?

7. Page 14, lines 311-321: Statements such as “appeared prominently,” “frequently reported,” “a few referenced,” “frequently mentioned,” “few respondents,” and “some respondents” can be misleading and difficult to put into perspective without the numbers and/or percentages associated with each statement.

I have the same criticism of descriptors which appear on page 15, lines 340-341)(“occasionally referenced”), and lines 30-356 (“most strongly represented”, “overwhelmingly,” “several noted,” “Some mentioned,” and small number of respondents“). As it currently is stated, the reader is totally dependent on the authors determination of what is labeled as ”frequently,“ ”a few,“ ”occasionally,“ 'small number,” etc. As a report of respondents from a survey and qualitative exploration of a program in place across nine countries, it is imperative to know what the members (or percentages) are, and how representative they are across all nine countries (or are the responses heavily skewed by one or two countries). On page 20, lines 463-465, the authors acknowledge that the “higher response rates from some countries (i.e., Zimbabwe, Ghana, and Ukraine) may have skewed results by comparison with fewer response rates from Argentina, Paraguay, The Philippines, and Bangladesh.” They also acknowledge that “this heavy engagement of WHO to the results presented may incur bias.” Nevertheless, I still would like to see a discussion by the authors about how some answers (and their conclusions drawn from them) may have been skewed by higher response rates from just 2-3 countries.

8. Page 16, lines 364-365: As I read this paragraph it seems to me that it deserves a separate heading in order to separate it from the results that precedes it.

9. Page 23, lines 547-549. The reference is missing a date of publication.

Review: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R0/PR3

Conflict of interest statement

Reviewer declares none.

Comments

This paper presents valuable implementation learnings from nine WHO Special Initiative for Mental Health (SIMH) countries, focusing on how mhGAP integration contributes to suicide prevention. The study’s focus on integrating mhGAP outcomes with the WHO LIVE LIFE framework adds conceptual clarity and practical relevance for health system strengthening and suicide prevention programming in low- and middle-income settings. However, it needs some revisions as detailed below.

- Methodological clarity:

o Please elaborate on how participants were selected and invited. Were all mhGAP trainees invited or a subset? What proportion responded? Clarifying the sampling frame and response rate will help readers assess representativeness.

o The analytical process for the quantitative data could be elaborated, such as, how were Likert data summarized (means, frequencies)? A short table summarizing responses could strengthen transparency.

o Translation procedures for non-English responses (Bangla, Ukrainian, Spanish) should be described in more detail, including whether any validation or back-translation occurred to ensure accuracy.

o The paper describes the design as a “mixed-methods exercise”. While both quantitative (Likert-scale) and qualitative (open-ended) items were included in the same survey, it appears that all data were collected concurrently through a single instrument. In this sense, the study combines quantitative and qualitative components within one survey rather than employing a full mixed-methods design, which typically involves distinct data sources or intentional integration of findings for triangulation. Clarifying this point in the Methods section, for example, by describing the study as “a descriptive survey incorporating both quantitative and qualitative components”, could enhance methodological precision without detracting from the value of the mixed data approach used here.

- Results and analysis:

o While the qualitative themes are well-structured, the analysis remains mostly descriptive. Consider adding a brief interpretive discussion explaining why some system-level barriers (e.g., lack of supervision, weak referral systems) persist, and how these might reflect deeper structural or policy-level challenges.

- Limitations:

o The paper rightly acknowledges the authors’ close affiliation with WHO and SIMH. The limitations are discussed well, but the authors might also acknowledge social desirability bias (since respondents were in WHO-supported programs) and cross-country contextual variation, which could limit comparability.

Recommendation: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R0/PR4

Comments

Dear Authors - thank you for this contribution to our special issue. In addition to the Reviewers' queries, I ask that you also indicate whether (and which) human ethics committee reviewed this study and questionnaire prior to implementation. If no such review was performed, please make this clear as well.

Decision: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R0/PR5

Comments

No accompanying comment.

Author comment: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R1/PR6

Comments

No accompanying comment.

Review: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R1/PR7

Conflict of interest statement

Reviewer declares none.

Comments

Thank you for being so responsive to my original review. You have adequately addressed all of my concerns.

Recommendation: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R1/PR8

Comments

Thanks for responding carefully to all of the Reviewers' comments.

I believe there was only 1 pending comment unaddressed: Although informed consent was mentioned, could you please provide information regarding the human ethics regulatory committee(s) that reviewed and approved the research conducted in this manucript? Please also provide the approval or protocol number, if available.

Decision: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R1/PR9

Comments

No accompanying comment.

Author comment: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R2/PR10

Comments

No accompanying comment.

Recommendation: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R2/PR11

Comments

Thank you for addressing all of the Reviewers' comments.

Decision: Strengthening mental health systems for suicide prevention: The role of Mental Health Gap Action Programme (mhGAP) in World Health Organization’s (WHO) Special Initiative for Mental Health (SIMH) countries — R2/PR12

Comments

No accompanying comment.