A total of 1,796 titles were extracted from PubMed, Science Direct, and EMBASE databases after utilizing the final search strings. Figure 1 outlines the process of screening and assessment of literature for study eligibility. We identified 32 papers that were deemed eligible for full-text screening: of which, only 11 of these articles met the inclusion criteria. Articles were excluded on several grounds including that they were out-of-scope (n = 13), stemmed from research in high-income countries (n = 4), not constituting primary data/research (n = 3), or were not available as full-text despite thorough searches and after reaching out to the corresponding author (n = 1).
Six of the 11 studies employed an exploratory qualitative design (Agampodi et al., 2019; Cudjoe, 2022; Munyewende & Rispel, 2014; Porter et al., 2022; Thomas, 2006; Tripathy S et al., 2020), four used single and multiple case studies (MacLean et al., 2020; Mendoza et al., 2021; Mkandawire et al., 2022; O’Reilly et al., 2022), and the remaining study used a qualitative phenomenological approach (Rahiem, 2021a). Table 4a and 4b below provides an overview of the included studies while Table 5a and b highlights comparative and methodological insights across included studies. The tables provide an overview of several research studies across countries and health topics that incorporated diary methods into their methodologies. The data collection methods often involved a combination of IDIs, FGDs, and diaries. The diary designs varied, including paper diaries, digital diaries via mobile phones, and audio diaries. Common challenges identified in these studies included issues with diary compliance, varying diary entry lengths over time, and challenges related to participant literacy and confidentiality when using audio diaries. However, the use of diaries also yielded valuable insights, such as providing a means for participants to clarify questions and record experiences over time. In one case, the diary served as both data elicitation and an intervention to improve communication between research participants and doctors: doctors and the relatives of patients in the hospital ICU would pass a diary back and forth, each of them adding entries. The doctors’ entries explained the admission status of the patients while avoiding medical jargon (Tripathy et al., 2020).
Table 3
Overview of included studies
Author, Country, health topic | Research objective | Methodology | Data collection method | Main findings related to the use of diaries |
Agampodi et al., (2019), Sri Lanka, maternal mental health | To identify social capital constructs that leads to poor maternal mental wellbeing among pregnant women | Pregnant women (n = 41) from four communities were asked to document their social lives in a diary for two weeks; they were phoned by the researchers three times as a reminder and to answer questions. The same women were also interviewed once at the end of the study period, using tailored interview guides developed based on each woman’s diary entries. | IDI and Diary | No data was reported on the number or length of dairy entries. Data were analyzed using the framework approach and bubble plots were generated for the communities based on themes identified in the diaries and interviews to represent social capital constructs (marital cohesion, family cohesion, etc.). |
(Cudjoe, 2022), Ghana, Mental Illness | To assess the psychological experiences of children whose parents have mental illness | Children (n = 19) whose parents suffered from mental illness completed the diary for 3 weeks. The children were asked to concentrate on any life event related to living with parents who had mental illness. | IDI and Diary | A pre-designed A4 paper diary was used in the study. Each diary had 22 pages. The front page contained guidelines/instructions |
(MacLean et al., 2020), Kenya, Menstrual Health | To determine the social and cultural geographies of young women's everyday experiences of menstruation | Young women (n = 40) between 18–21 years attending six schools in Oyugis were included in FGDs section, followed by distribution of diary over two months. Everyday experiences and menses challenges were captured in FGD and diary. | IDI, FGD and Diary | No data on design of diary Many of the participants were excited about keeping diaries because it also offered them a chance to write down their experiences, especially on taboo-related topics like menstruation health, which may be difficult for them to discuss during interviews and FGD. |
(Mendoza et al., 2021), The Philippines, Hypertension | To explore the opportunities and challenges in employing “digital diaries” via mobile phones to track the lived experiences of people with hypertension | Hypertensive adults (n = 40) were invited to submit digital diaries over 12 months. A web-based application was used to collate content in the form of video, photo, audio, and text | IDI and Diary | A total of 760 messages, were analyzed predominantly using an inductive approach guided by grounded theory. Entries were exported from the platform to identify emerging themes about participants’ motivations and understanding on the use of the platform |
(Mkandawire et al., 2022), Malawi, HIV-infected pregnant women | To explore the experiences of newly diagnosed HIV‑infected antenatal women in disclosing their HIV status to their male sexual partners | Participants (n = 7) were given a diary (or a tape recorder for those who did not know how to read and write) to take home where they recorded their experiences of the disclosure. The paper diary was in the form of a health passport book to preserve confidentiality. The diary was returned after 4 weeks. | IDI and Diary | No information on how diary was analyzed. Participants would forget their diaries at home when coming for their appointments. Challenge: Non-compliance to guide by participants |
Table 3: Overview of included studies
Author, Country, health topic | Research objective | Methodology | Data collection method | Main findings related to the use of diaries |
(Munyewende & Rispel, 2014), South Africa, Working Experiences | To explore the work experiences of PHC clinic nursing managers through the use of reflective diaries | Participants (n = 22) were requested to keep individual diaries for a period of 6 weeks, using a clear set of diary entry guidelines. Event-contingent diary method was used, as participants were asked to record an event that answers a specific research question. | Diary | An attractive diary, with guidelines pasted in the front of the diary. Diary entries were analyzed using thematic content analysis Challenge: Diary entries were longer and more detailed in the first week and shorter in subsequent weeks. |
(O’Reilly et al., 2022), India, WASH-related Maternal Stress | To explore the feasibility of making audio diary recordings from prompts in a rural, Indian context where many women are illiterate to assess their stress experience. | Pregnant women (n = 3) living in rural Karnataka (India) were trained on the prompts and audio recorders and were asked to make audio entries over two weeks. | Diary | The pictorial prompts were reported as being more effective than written prompts. Barriers to using audio diary entries include confidentiality; interruptions; and ability to concentrate. |
(Porter et al., 2022), Nigeria, South Africa, and Tunisia, Mobility Practice | To explore how COVID-19 has impacted the lives of young women residents in peripheral, low-income areas of three African cities – Abuja, Tunis and Cape Town. | Young women (15–35 years old) (n = 22): 12 diarists for Abuja; 4 diarists for Cape Town, and 6 diarists for Tunis were given diaries to report personal reflections of mobility. | IDI, FGD and Diary | Diary entries were analyzed using content analysis No information on the experience of diary as a method |
(Rahiem, 2021a), Indonesia, Motivation to learn during COVID-19 | To assess how students remained motivated to learn during the COVID-19 crisis. | An online learning platform was used as a diary system involving university students (n = 80) in Jakarta, Indonesia in two weeks. | FGD and Diary | Diary entries were analyzed in two stages producing phenomenological themes No information on experience of diary as a method |
(Thomas, 2006), Namibia, HIV/AIDS | To explore how illness and the daily and long-term duties of caring impacts upon the physical and psychological well-being of ill people and their carers. | Diaries were kept by ill people (n = 7) and by their main carer for periods of 1–6 months. Diaries were given to participants to take home and return. Dairies were recorded in the preferred language of each recorder, and translated in English | IDI and Diary | Diaries appeared to be an appropriate and non-intrusive method of collecting sensitive information from otherwise hard-to-reach households. |
(Tripathy S et al., 2020), Experience of patients’ families in ICU | To explore how families of ICU patients experienced ICU diaries | Relatives of patients (n = 13) admitted to the ICU were given diaries. A ‘Get to know me’ sheet was used to allow HCWs and families to individualize their entries. A three-step coding process- open, axial, and selective coding, followed by the formulation of a theory embedded was used. | IDI and Diary | The diary brought novelty and acted as a communication enabler for diarists. The diary acted as a confessional for hopes, fears, guilt, and faith for many members |
Table 4
Comparative and methodological insights across included studies
| | Location of Study (Date of Publication) | |
| India (Tripathy S et al., 2020) | Kenya (MacLean et al., 2020) | Ghana (Cudjoe, 2022) | Namibia (Thomas, 2006) | Sri Lanka (Agampodi et al., 2019) | Nigeria, South Africa and Tunisia (Porter et al., 2022) | South Africa (Munyewende & Rispel, 2014) | Malawi (Mkandawire et al., 2022) | India (O’Reilly et al., 2022) | Philippines (Mendoza et al., 2021) | Indonesia (Rahiem, 2021a) | Total |
Type of Diary Used | | | | | | | | | | | |
Paper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | 7 |
Audio | | | | | | | | ✓ | ✓ | | | 2 |
Electronics | | | | | | | | | | ✓ | ✓ | 2 |
Design of Diary (as described by researcher/research team) |
Diary decorated with colorful writing, pictorial cutouts | ✓ | | | | ✓ | | | | | ✓ | | 3 |
Diary includes instructions on first page | ✓ | | ✓ | | ✓ | | | | ✓ | | | 4 |
Diary includes page numbers | | | ✓ | | ✓ | | | | | | | 2 |
Use of simple, familiar local language | ✓ | | ✓ | ✓ | | | ✓ | ✓ | ✓ | | | 6 |
Tailor-made pre-set form | ✓ | | | | | | | ✓ | ✓ | | | 3 |
Visual word illustrations | | | ✓ | | | | | | ✓ | | | 2 |
Take-home diary | ✓ | ✓ | ✓ | ✓ | | | ✓ | ✓ | ✓ | | | 7 |
Strengths of Diary (researcher perspective) |
Provide protection for sensitive topics and vulnerable populations | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | 9 |
Provide a private space for participants | | | ✓ | | | | ✓ | ✓ | ✓ | | | 4 |
Validate participants’ importance | | | ✓ | | | | ✓ | | ✓ | ✓ | | 4 |
Enhance qualitative research outcomes | ✓ | | ✓ | | ✓ | ✓ | | | ✓ | ✓ | | 6 |
Table 4: Comparative and methodological insights across included studies
| | Location of Study (Date of Publication) | |
---|
| India (Tripathy S et al., 2020) | Kenya (MacLean et al., 2020) | Ghana (Cudjoe, 2022) | Namibia (Thomas, 2006) | Sri Lanka (Agampodi et al., 2019) | Nigeria, South Africa, and Tunisia (Porter et al., 2022) | South Africa (Munyewende & Rispel, 2014) | Malawi (Mkandawire et al., 2022) | India (O’Reilly et al., 2022) | Philippines (Mendoza et al., 2021) | Indonesia (Rahiem, 2021a) | Total |
---|
Strengths of Diary (participant perspective) |
---|
Creates a sense of continuity | ✓ | | | | | | | | | | | 1 |
Appreciates the novelty of the concept | ✓ | | | | | | | | | | | 1 |
Challenges of Diary (researcher perspective) |
Low adherence to guidelines by participants | | | | | | | | ✓ | | | | 1 |
Time conflict with personal obligations | | | ✓ | ✓ | | | | | ✓ | | | 2 |
Prolonged follow-up and reminders | | | ✓ | | | | | | | ✓ | | 2 |
Liable to short responses | | ✓ | | | | | ✓ | | | | | 2 |
Challenges of Diary (participant perspective) |
Fear of someone in the family reading personal information | | | | | | | | | ✓ | | | 1 |
Additional workload | | | ✓ | | | | | | | | ✓ | 2 |
Lesson learned (researcher perspective) |
Participants-centered contextual diary | ✓ | | | | | | ✓ | | | | | 2 |
Participant-driven co-creation of diaries | | | | | | | ✓ | | | ✓ | | 2 |
Supplement audio diary for low literacy population | | | | | | | | | ✓ | | | 1 |
Type of diaries used
About two-thirds (seven of 11) of the articles included in the review used a paper and pencil form of diary for their studies while one used a combination of audio and paper diaries, one used audio diaries exclusively, and two studies used electronic (typed) diaries.
Stated design of diary (researcher perspective)
Five studies detailed design decisions made by researchers for diaries, including the use of color to make them appealing and the placement of guidelines, instructions, and other information on the first few pages (Agampodi et al., 2019; Cudjoe, 2022; Mendoza et al., 2021; Munyewende & Rispel, 2014; O’Reilly et al., 2022; Tripathy S et al., 2020). When designing their study’s diary to explore the experiences of primary health care (PHC) nurse managers in two South African provinces, the researchers described their approach as “an attractive diary, with the guidelines pasted in the front of the diary” (Munyewende & Rispel, 2014). Similarly, a study in India emphasized the importance of creating a diary that appeals to the participants, especially when dealing with sensitive and emotional topics like the families of intensive care unit patients: “We used colorful writing paper, multicolored pens, and decorated the diary with pictorial cutouts to make it attractive” (Tripathy S et al., 2020, page 2).
Furthermore, when designing a diary for data collection, studies described a perceived need to include a structure to help the participants provide accurate and timely data (Agampodi et al., 2019; Cudjoe, 2022; Mendoza et al., 2021; Munyewende & Rispel, 2014; O’Reilly et al., 2022; Tripathy S et al., 2020). A study conducted to identify social capital constructs that leads to poor maternal mental well-being among pregnant women in Sri Lanka emphasized the need to provide enough space on the diary’s opening and closing pages to convey guidance and to capture challenges (Agampodi et al., 2019). In their study, the initial pages of each diary contained instructions on how to write entries, guiding participants on how to effectively document their experiences. Additionally, the last two pages of the diary were left blank specifically for participants to document any challenges, problems, or difficulties they encountered during the diary writing period. Studying children in Ghana with mentally ill parents via the use of an illustrated diary, Cudjoe (2022) highlighted the need to provide proper instructions and dates on each page of the diary. In structuring and designing the diary, Cudjoe stated, “The booklet was a simple paper diary made with A4 sheets, each page was dedicated to a day’s writing activity. There were about 22 pages for each diary. The front page of the diary included guidelines on how to complete the diary. Pages of the diary were dated to ensure that the children were recording recent information about their daily activities as well as impact of parental mental illness on their views about life (Cudjoe, 2022, page 4)”.
Despite a lack of consensus on general instructions for diary use, in some of the studies, participants were encouraged to write in their local language to capture culturally relevant topics and information (O’Reilly et al., 2022; Thomas, 2006). Similarly, one study utilized a pre-set form, which allowed participants to fill their diaries at a specific data collection time and location (Tripathy 2020) while others gave participants diaries to fill out at home (Thomas, 2006).
Strengths of Diary (researcher perspective)
Ten out of 11 articles in this scoping review described diaries as a useful qualitative research tool. MacLean, Hearle, and Ruwanpura, (2020) used diaries in their study on the cultural and social context of young girls’ attitudes toward menstruation in Oyugis – a rural town in Kenya, where girls are often stigmatized and treated differently during their menstrual cycle. According to the research team, the diaries were intended to provide participants with a written medium for sharing their experiences. This approach was chosen according to MacLean and colleagues, to enable young women to overcome social barriers that might hinder them from openly discussing taboo topics during interviews or FGDs. Furthermore, a study in Ghana among children reported that, in contrast to interviews, diaries allowed children to have ample time and space for reflection (Cudjoe, 2022).
Mkandawire AK et al., (2022) likewise concluded in their study among HIV-positive pregnant women in Malawi, that diaries were incorporated into the study to ensure participant privacy and provide a space where they could freely express themselves. According to Mkandawire and colleagues, by using this method, participants were able to share information without the burden of recall, enabling them to share what they wanted, when they wanted, and in the manner they preferred. Researchers in South Africa and Namibia who also employed diaries came to conclusions on the benefits of this method for gathering information with little intrusion (Munyewende & Rispel, 2014; Thomas, 2006). Similarly, O’Reilly and colleagues (2022), in their study in India, reiterated that diaries offer great potential towards improving qualitative research outcomes as it was used among vulnerable populations like children, which may prove problematic with other qualitative methodologies, particularly when it comes to issues of concentration and attention.
Strengths of Diary (participant perspective)
Only one study from our scoping review highlighted the strengths of diaries from participants’ perspective. Tripathy S. et al., (2020), explored how ICU patients in India feel about the experience of documenting their daily routines in a diary. The participants stated that the diary gave them a ‘sense of continuity’ even if they missed visits to the ICU. Additionally, almost all of the participants stated they used diaries as a platform to express their hopes, concerns, guilt, and faith. Similarly, the participants also described appreciating the novelty of the diary, many of them stated they were not familiar with using this daily method, however, they have reported that through the act of writing in a diary, they discovered an ability to express emotions and sentiments they had previously kept hidden. By putting their thoughts and feelings into words, they described feeling a sense of relief and release of their innermost burden.
Challenges of Diary (researcher perspective)
Several studies highlighted challenges associated with diaries from the perspective of the researchers. Diary studies were hindered by factors like a conflict of interest and prolonged follow-up and reminders, as well as low adherence to guidelines (Mendoza et al., 2021; Mkandawire AK et al., 2022; O’Reilly et al., 2022). Mendoza and colleagues concluded in their study among hypertensive patients in the Philippines, that diaries as a means of data collection required a longer time and follow-up than the traditional methods which, for them, was a major challenge that resulted in some data being lost or missing during the follow-up process, contributing to a loss of valuable information.
Low adherence of the participants to the guidelines of the diary activities was another major constraint described by researchers. Studies highlighted that some participants could not follow guidelines and instructions for the use of the diary. For instance, in Malawi, Mkandawire, Jumbe, and Nyondo-Mipando, (2022) revealed that their participants deviated from using the diaries as they had instructed thereby impeding their ability to collect real-time information through the diary. The researcher stated, “The participants did not use the diaries as required. Some of them only used them once, after disclosure” (Mkandawire, Jumbe, and Nyondo-Mipando, 2022, page 13). As a result, Mkandawire and colleagues stated that they were not able to capture all the information while others forgot their diaries at home.
Challenges of Diary (participant perspective)
Participants described challenges such as perceived workload inherent to filling out diaries (Rahiem, 2021a). Another mentioned concerns about family members reading their personal information, which added to their apprehension (O’Reilly et al., 2022). In the study by O’Reilly et al., (2022) in India, married women faced challenges in creating audio diaries due to their primary commitments, such as agricultural work, which left them with limited time for diary activities. One participant mentioned feeling unable to speak freely due to her sister-in-law's presence, while another seized moments of privacy in the evenings when her husband took their child out of the house to record her diaries (O’Reilly et al., 2022).
Lesson learned (researcher perspective)
Four studies described lessons learned from diary usage in their studies including a need for a participant-centered contextual diary, and participant-driven co-creation while also suggesting that audio diaries may be most appropriate within low literacy populations (Mendoza et al., 2021; Munyewende & Rispel, 2014; O’Reilly et al., 2022; Tripathy S et al., 2020). Tripathy and colleagues noted in their study among ICU patients in India, that future studies embarking on diary usage should incorporate potential or actual participants in the design and development of diaries, to bolster cultural acceptability and delight, which aligns with lessons learned from Munyewende & Rispel, in their study among nursing managers in South Africa (Munyewende & Rispel, 2014; Tripathy S et al., 2020).