Six HCPs participated in the study (see Table 3 for demographic information). Based on the data collected from weekly logs, all the HCPs (n = 6) used the toolkit at least once. Half (n = 3) of the participants referred individuals to an exercise program at least once. The number of times the toolkit was used (either part of it or the full toolkit) by each participant during the four-week evaluation period ranged from 1–40 times (median = 7.5; IQR = 5). The Occupational Therapist used it once and identified that she had recently taken on a managerial role splitting half of her working hours overseeing other practicing therapists which reduced her caseload and in turn reduced her opportunity to use the toolkit. The Psychotherapist used it 40 times. She explained that she had a low-cost exercise facility right next door to where she worked which reduced many barriers for her to use the toolkit and recommend exercise, thus enabling her to use it with almost all the people she saw with depression. Overall, participants perceived their interactions when using the toolkit with individuals with depression as successful. The average success score (range 1–7) of each participant of all their interactions ranged from 4.1–6.5. The average success score for all participants was 5.5/7. Table 4 provides a summary of results from the weekly logs.
Table 3. Demographic Characteristics

Table 4
Summary of use of Toolkit in practice
Participant
|
# times full Toolkit used
|
# times part of Toolkit used
|
Total # times Toolkit used
|
Perceived success (average 1–7)
|
# of referrals to an exercise program
|
Nurse Clinician
|
1
|
7
|
8
|
5.8
|
1
|
Family Physician
|
4
|
0
|
4
|
5.5
|
0
|
Social Worker
|
0
|
9
|
9
|
5
|
0
|
Nurse Practitioner
|
5
|
2
|
7
|
4.1
|
0
|
Occupational Therapist
|
1
|
0
|
1
|
6
|
1
|
Psychotherapist
|
10
|
30
|
40
|
6.5
|
21
|
The results from coding of the post-interviews and weekly logs are presented in Table 5 for the theoretical constructs of the TFA13 and DoI Theory8. Coded statements are presented as positive or negative statements to help understand adoption. Overall, all participants (n = 6) viewed the toolkit as having relative advantage and helping them to discuss exercise with individuals with depression. All participants viewed the toolkit as relatively simple and easy to use (not complex) and adaptable to their practice needs (having trialability). Participants liked the toolkit. With regards to observability, all participants identified one positive change they could see as a result of using the toolkit. However, half (n = 3) of the participants identified that they were not able to see any changes in some people (either they did not show up to follow-ups or did not follow through with goals). Half (n = 3) of participants identified that the toolkit did require some time and effort to use in practice (burden). With regards to self-efficacy, half of the participants (n = 3) identified that either the toolkit did not change their confidence to discuss exercise or that they did not feel as confident to use it with individuals who were not receptive to the consideration of exercise. A more detailed description of findings from the post-interviews and weekly logs as well as quotes that highlight results are provided below.
1. Relative Advantage and Perceived Effectiveness
All participants (n=6) viewed the toolkit as helping them to discuss exercise more effectively than previous approaches. Participants explained that the toolkit reminded them to discuss exercise, that it was something tangible that could be given and used, and the evidence behind the recommendation was clear and well laid out. The Social Worker explained, “…if I didn’t have it, I wouldn’t ask. So, if the goal of the toolkit was to get me to engage with the women and talk about the relationship between exercise and depression, bring it up, have a conversation about it…if I didn’t have the toolkit, I would never have that conversation.”
2. Compatibility and Ethicality
All participants (n=6) self-reported personally meeting the Canadian Physical Activity Guidelines. Unsurprisingly, all participants viewed the toolkit and recommending exercise as aligning with their personal beliefs and values, as well as their beliefs and values as HCPs. Some participants also explained that the design (format and layout) and some general content of the toolkit aligned with how they were already practicing so this made it easy to transition into using it regularly. The Family Physician explained:
“The toolkit goes into my style of like how I like to run my office anyways, like I use a lot of drawn diagrams. I do like to make sure people understand, and I usually write down things for them. So, it wasn’t like, for me that whole kind-of process is not like – I prefer to practice like that, so I think – that’s why I found like, I had good, good experience with it.”
3.Complexity
All participants stated that the toolkit was easy to use, understand and not complex. Some participants also identified that individuals with depression they were working with found it easy to use and understand as well, which reinforced the HCP’s positive evaluation of the toolkit and desire to continue using it. The Occupational Therapist explained:
“I liked that it was very simplistic. It’s not complex, it’s not too long, so, when you have a client, or have the client review the information, it’s not too challenging …like it was simple to use.”
Another participant identified that when she first received the toolkit, she had to concentrate when using it and that it was harder for her to make the connection between exercise and depression. She went on to explain in her post-interview that with time and continued use of the toolkit, it became easier.
4. Trialability
Whether HCPs viewed the toolkit as being adaptable to their practice context was considered for trialability. All participants identified that different toolkit sections could be used as desired based on their context. The Nurse Practitioner included an unprompted comment in her weekly log after using the toolkit, “Individual previously had finances required for gym membership – this no longer the case. We discussed alternative plan which can be done @ home @ 0 cost: i.e. push-ups, crunches, squats, lunges, jump rope, biking, running, fast-paces walking”. This demonstrated her ability to use the toolkit with an individual in her practice, despite the fact that the individual she worked with had financial barriers and she was not able to refer to a structured exercise program or facility.
5. Observability
Given the nature of the case study approach, it was not possible for participants to observe their peers use the toolkit in practice. In this context, we defined observability as ‘the extent to which the results of an evidence-based program become visible’ (Dearing, Kee & Tai-Quan, 2017). Participants identified that some of the individuals with depression reported they went and tried to exercise whether it was at home or in a structured class. From this, HCPs considered patients receptive to the idea of exercise, and some identified changes in mood and conversations on follow-up visits. The conversation with the Nurse highlighted this:
“I had another patient who wasn’t on the log, who brought me back some of the stuff filled in, yesterday actually. . . very basic, like she could only manage once a week walking to go get her kids from school. But that was better than zero, you know?”.
Although the majority of statements within this construct were coded as positive, reasons for not observing any changes included lack of follow-up visits with people, individuals’ severity of depression with symptoms such as being unmotivated and tired.
6. Affective Attitude
For this construct, HCPs were asked specifically about their likes and dislikes. An overwhelming number of positive statements about the toolkit were expressed with and without prompting questions throughout the interviews and the logs. The Family Physician expressed:
“… the toolkit and like exercise and all that, is a good way to start that kind of – tap into all like the needs of the patient, as well as like, now with like evidence that can actually provide benefits…I think that was interesting. Like there’s something that you can like show them, you know, that it's going to…like it's proven to help, you know? Instead of just saying, ‘you exercise, you’ll feel better, you know?”
The Psychotherapist also expressed her positive feelings:
“But it was nice to actually have a handout on it, and actual tools that I can actually give to them, rather than say, ‘you know, exercise is great for depression’, it’s actually to have that toolkit at hand… and I think it was very beneficial for the clients too, because then they have something to take home.”
Three negative statements from two participants were about parts of the toolkit they personally did not use or find helpful rather than something they specifically disliked about the toolkit overall.
7. Burden
Views of the HCPs were divided on how much time and effort was required to use the toolkit in practice. Participants were asked if they felt the toolkit required a lot of time and effort to use. Three participants viewed the toolkit as requiring little time and effort, as the Social Worker explained, “No, because it’s just almost like bullet points. So, then when I’m talking to someone, I can say, ‘how does exercise help’, and then, there’s another sentence that I can just follow after that, you know. And when I’m talking to someone, having just those there very short bullet points, makes it a bit easier.”
Conversely, two participants felt that it does require time and effort, although this was minimal. The Occupational Therapist explained her views on the toolkit requiring more time and effort when working with new individuals:
“… where she was as a client, who was brand new, it might take a little – it would probably take a little bit more time in terms of being like, ‘okay, well, you know, this is how you’re feeling, these are the potential benefits of exercise, this is why it can add to your life’.”
8. Opportunity Costs
For opportunity costs, HCPs were asked if they felt that using the toolkit took away from other priorities they had (what they give up to use the toolkit in practice). Almost all (n=5) participants felt that the toolkit did not take away from other priorities, and some explained that they felt exercise was a priority that they should be discussing. The Psychotherapist explained her priority of exercise: “Well, I always thought exercise is a priority of treating depression. So, I felt it enhanced that, because I would just have that conversation, and set some, you know, realistic goals with them”. On the other hand, the Nurse Practitioner said she felt that it did take away from other priorities:
“yes, it’s a little bit reprioritizing some of the workload…the time you take – yes. But just even the fact of, you know, pulling out the sheet, that’s – even if it’s embedded in your system, just going through that process of learning that, clicking on the right places, all that does cause some, you know, barriers. You know, we don’t like to change our ways”.
9. Self-Efficacy
HCPs were asked about their confidence in using the toolkit to discuss and recommend exercise, as well as if the toolkit had changed their confidence levels in general to discuss and recommend exercise with individuals with depression. The Family Physician explained that the toolkit helped her gain confidence in discussing exercise by providing conversational pieces:
“Yes, it kind of gives me like the… ‘trigger words’, you know, the important kind-of…like the CANMAT guidelines, like I can use like certain things when I am explaining to patients. And then they can go and do more reading, right. So, I think it explains everything to them.”
Other practitioners did not feel that the toolkit specifically helped to improve their confidence. These practitioners also felt confident in discussing exercise prior to receiving the toolkit.
10. Intervention Coherence
In general, the participants demonstrated at some point in the interview that they understood the purpose of the toolkit. Only one participant did not seem to understand its purpose until the post-interview period. She explained a lack of understanding with regards to the intended population to use the toolkit with someone (with mild-moderate depression), and in making a connection between exercise and depression:
“So I don’t know if my population is what would normally use this toolkit…because, my population was not as severe as someone that - and my population has some awareness of the relationship between exercise and depression. But I didn’t actually bring that together with the connection using the toolkit”.
Throughout the post-interview she recognized in hindsight how she could better implement the toolkit in her practice and acknowledged she would do so moving forward through promoting the connection between mood and physical activity and not just recommending exercise.
Table 5
Coding frequency in the component constructs of the TFA and DoI Theory from health care provider documents (interviews and weekly logs)
Theoretical Construct (DoI1 and TFA2)
|
Code Frequency positive (negative)
|
Number of documents with code positive (negative)
|
Number of participants with code positive (negative)
|
Relative Advantage1 and Perceived Effectiveness2
|
18 (1)
|
6 (1)
|
6 (1)
|
Compatibility1 and Ethicality2
|
13 (0)
|
7 (0)
|
6 (0)
|
Complexity1
|
19 (2)
|
7 (1)
|
6 (1)
|
Trialability1
|
18 (1)
|
8 (1)
|
6 (1)
|
Observability1
|
23 (4)
|
8 (3)
|
6 (3)
|
Affective Attitude2
|
37 (3)
|
7 (2)
|
6 (2)
|
Burden2
|
4 (3)
|
3 (3)
|
3 (3)
|
Opportunity Costs2
|
5 (1)
|
5 (1)
|
5 (1)
|
Self-efficacy2
|
9 (5)
|
5 (3)
|
5 (3)
|
Intervention Coherence2
|
5 (4)
|
4 (1)
|
4 (1)
|
Adoption, Modification and Dissemination
All study participants expressed that they would continue to use the toolkit and that they would recommend it to colleagues. Participants were asked if they felt that the toolkit needed any additional training to help HCPs use it in their practice (e.g. a webinar, or in-person educational session). Only one participant felt that necessary: “…if I went to a webinar for two hours on just a little bit more of exercise, I’d probably be more confident”. Four participants suggested modifications to the toolkit, whereas two felt that they liked it as is. Modifications included: adding references to the hosting website, adding a mood and activity diary with a monthly calendar, adding a schedule with a monthly calendar, and adding a weekly schedule example with more realistic activities for individuals with severe depression such as getting out of bed or leaving the house.
With regards to dissemination, several strategies to reach practicing HCPs in Canada were provided, including: word of mouth, contacting public health units/ mental health teams/health authorities in British Columbia, faxing primary care offices, attending and presenting at conferences, contacting educational training programs of HCPs, directly mailing to HCPs’ addresses listed on registry bodies, contacting professional registry bodies and reaching out to other specific organizations associated with HCPs in each province.