3. Results
The detailed characteristics of the 32 participants are shown in
Table 1. The interviews ranged from 13 to 42 minutes, with an average of 21 minutes. Three themes emerged from the data: (a) current pain management practices, (b) experiences and benefits of the educational intervention, and (c) improvement in education and intervention materials (
Figure 1). Relevant quotations from the transcripts supported each theme and subtheme. All quotations were presented in their original form to retain the unique language characteristics of the Singapore participants. Behind each quotation, the participan’s group allocation, interview number and line numbers in the participant’s transcription were provided (e.g. I
1 3: L87-90 means Intervention group 1, the 3
rd interview, lines 87-90).
Theme 1: Current pain management practices
Parents felt hospitals frequently used pharmacological methods to relieve their children's postoperative pain. Few parents had reported considering reduced reliance on pain relief medications and adopting non-pharmacological methods to control their children’s postoperative pain.
Subtheme 1: Pharmacological approach frequently used by hospital
Many parents expressed that the hospital usually used the pharmacological approach to control their children’s postoperative pain. Besides medication, healthcare professionals did not provide other alternatives to alleviate children’s postoperative pain.
They just give pain killer. However, sometimes even after giving pain killer, some might still complain of pain. The nurse will say, “I cannot give you any more medicine because we already gave you.”(I1 3: L87-90)
They only provided pain medication, other than that, nothing else. They didn’t tell me anything, just gave her medication.(I2 13: L158-159)
Subtheme 2: Application of non-pharmacological methods
Some parents in both intervention groups put the non-pharmacological methods to good use based on what they learned from the educational intervention. A variety of non-pharmacological methods were applied to alleviate children’s postoperative pain.
We tried to let him play the game, drink some water if there is any pain, and read some storybooks. We tried to massage him, and when the position was not so good and not comfortable, (we) adjust a little bit, something like that.(I1 8: L8-10)
I taught him to do deep breathing exercises and some relaxation exercises to help him cope with the pain. I also use the imagery method, where I ask him to imagine all the things and places that he likes to distract him from the pain.(I2 1: L5-9)
When the medicines were not available and my daughter was having some pain, I was talking to her and distracting her from the pain, and putting whatever things to make her fall asleep… (I2 10: L10-13)
Subtheme 3: To reduce reliance on medication and take it only when necessary
Several parents from both intervention groups agreed that there is over-dependency on pain relief medications and were concerned about the potential side effects from long-term consumption. In addition, they acknowledged that the non-pharmacological methods were practical alternatives for managing their children’s postoperative pain.
It is not necessary to depend on pain medication. There are alternatives and other ways to relieve pain. (I1 4: L9-10)
…don’t just rely on the medication itself, which is given at time intervals. There were other ways when he was in discomfort; all the others come in non-pharmacological methods.(I1 14: L21-23)
If children’s pain were only mild and bearable, parents would prefer not to use medications to manage pain as they can lead to side effects. Parents claimed they would only give their children medications when they experienced severe pain.
…what I understand from the book is that it has some side effects if you give the medicine too much. I believe so, so I don’t give the medicine unless she really needs it, like severe pain.(I2 10: L34-36)
If my children told me that they had a bit of pain, I would not give them (Panadol) first. Later if the pain increased, and then I would give it to them. (I2 13: L74-76)
Subtheme 4: Integration of pharmacological and non-pharmacological methods
Some parents found it helpful to apply pharmacological and non-pharmacological pain management methods concurrently. As the medications could only be given during fixed time intervals, the non-pharmacological methods helped to control children’s postoperative pain in the event of pain recurring after the medicine’s effects wore off.
Medication was given, and the pain disappeared at first … That (pain) occurred a few hours after taking medication, so that is why we need to use both methods. (I18: L70-72)
Medication administration has time intervals. After taking medicine for a while, the pain started to come, so I told him to use relaxation and it helped. (I2 8: L29-29)
Theme 2: Experiences and benefits of the educational intervention
Parents who had received the educational intervention with one-hour face-to-face teaching pointed out the advantages of face-to-face teaching. Both intervention groups gave positive and negative comments regarding the video and booklet. However, regardless of the type of educational intervention, it improved parents' knowledge and attitudes towards managing their children’s postoperative pain.
Subtheme 1: Advantages of face-to-face teaching
Parents who had received the one-hour face-to-face teaching found it helpful to attain the knowledge and experience. They could ask questions and learn accurate non-pharmacological methods from trained personnel before applying them to their children.
…I gained more knowledge from face-to-face teaching because there is someone who explains it, and I also can ask questions if I have, rather than just watching TV and reading booklets. (I1 1: L13-15)
Subtheme 2: Comments on the video
Most parents found that the video had given them a clearer understanding of the non-pharmacological methods. As parents watched the demonstration of non-pharmacological methods, they better understood how to apply them. Several parents even compared the video to the booklet, commenting that the video was a better educational tool.
If you would give the booklet alone, we will not be easily understood the method. However, with the DVD, it is better because the DVD actually demonstrates the methods.(I2 15: L159-160)
However, as the video required a DVD player and time to watch, it posed inconveniences to some parents.
For DVD, you need to put it in the player, but we do not really have the time (to watch it), sometimes no time to sit down. (I21: L53-54)
Subtheme 3: Comments on the booklet
Many parents commented that the booklet was simple to understand and a good reference guide, especially with the pictures. However, the information may be too technical for a layperson and can be explained using simpler terms.
The booklet is quite good, simple enough with pictorial representation for most parents to understand. (I17: L74-75)
For the booklet, I think it is a good reference because it is pretty simplified. However, personally speaking, some of the information is too technical for a layman person. (I2 9: L7-9)
Subtheme 4: Beneficial in improving knowledge and attitudes towards pain management
Parents from both intervention groups expressed that the educational intervention benefited them by providing knowledge on managing and alleviating their children’s postoperative pain with non-pharmacological methods.
It is very useful … at least parents know what to expect and what to do when the child complains of pain. (I2 8: L52-54)
… (via the education) I do realise that actually there are a lot of ways to help him with pain management… I do realise that touching or rubbing his back is also helping him ease the pain.(I214: L8-10)
They were receptive to the non-pharmacological methods and subsequently minimised the reliance on medications to relieve their children’s pain.
If not, I just “Pain pain, take medicine, pain pain, take medicine”. But with the education that has been given to me, besides using Panadol, I used other methods like praising him or communicating more to distract him from feeling the pain.(I116: L13-16)
Theme 3: Suggestions to improve pain management
Some parents suggested enhancing post-operative pain management by refining educational materials and encouraging healthcare professionals to take more initiative in teaching non-pharmacological pain relief methods.
Subtheme 1: Refining the educational materials
Regarding the video, parents proposed including a more detailed video with specific and appropriate massage sites for patients undergoing different operations, narrating the video in different languages to benefit non-English speaking parents, and having the DVD available online for easy access.
Maybe the video can indicate specific massages for patients with different operation sites. (I2 6: L90-93)
It can be narrated in different languages… it would be good, rather than they read the subtitles to understand. (I112: L115-116)
For the DVD, you can actually make it available online, and you can actually access it. (I29: L344-346)
One parent suggested using a point-form presentation in the booklet, and another recommended having more detailed explanations on each topic.
…just go to point form, which could be done because yours is an expanded level, so it can go to the concise level to point form (I1 9: L1128-129)
I notice the booklet covers many topics, but just brief paragraphs on each (topic) so that it could be more informative (I2 1: L127-129)
Subtheme 2: More initiative in teaching non-pharmacological methods by healthcare professionals
A few parents suggested that healthcare professionals, especially nurses, be well-trained in non-pharmacological pain management. This is so that these healthcare professionals can routinely share such knowledge with parents to help manage their children’s postoperative pain.
The suggestion is that nurses should be educated on (these methods), at least give some background on what it is, pass the information on a general basis to parents. (I1 4: L97-98)
If there is a really good use of the non-pharmacological methods, the nurses can share with the patients how to use these methods other than giving the medicine only. (I2 10: L150-152)
Maybe quarterly or half-yearly, there should have this kind of courses for all the nurses. You know they should learn how to handle all these postoperative pain management, the non-medication way. (I2 11: L213-215)
4. Discussion
This study aimed to explore the perceptions of parents whose children had undergone inpatient elective surgery on a pain management educational intervention programme, which aids the researchers in understanding its strengths and weaknesses. Our findings indicated that most parents expressed how pain medications were primarily used to manage children’s postoperative pain in the hospital and that nurses rarely included non-pharmacological pain relief methods.
Notably, a previous study indicated that most parents and children felt that simple analgesia was inadequate in controlling postoperative pain of children after surgical procedures such as tonsillectomy and adenotonsillectomy [
21]. As such, non-pharmacological pain management strategies may be suggested as they are known to be applicable for patients in all age groups and are effective in relieving pain, with and without additional pharmacological intervention [12, 22-25]. Our findings were congruent with a best practice implementation project in that postoperative pain management practices remain suboptimal and non-pharmacological methods were not used as there was a lack of education provided to parents [
3]. Pain medications are currently the primary strategy used in the hospital setting to control children’s pain, and nurses in Singapore do not commonly apply non-pharmacological methods. The inadequacy in adopting non-pharmacological pain relief methods may be attributed to the nurses’ concerns about an anticipated increase in workload or their lack of knowledge and expertise on these strategies [3, 26] 3. Valizadeh et al. [
27] also suggested that some nurses might lack sensitivity and awareness of patients' pain management needs, which diminishes their application of these non-pharmacological methods. Therefore, it is imperative to equip nurses with the skills to communicate non-pharmacological and pharmacological pain relief strategies to parents and help them develop a positive attitude towards such methods in paediatric pain management [3, 28].
Our intervention programme exposed parents to various non-pharmacological methods, including deep breathing, massage, distraction, imagery, and emotional support, to alleviate their children’s postoperative pain [
15]. As a result, parents reported a reduced reliance on pharmacological medication; instead, they tried to incorporate non-pharmacological approaches to manage their children’s pain. These findings were congruent with our quantitative findings [
15], which also showed that our educational programme positively influenced parents’ behaviour towards pain management and effectively increased the frequency of non-pharmacological methods used to alleviate their children’s pain. Our findings were also in line with previous studies that educational interventions effectively improved parents’ knowledge, and care behavior, and helped reduce their misconceptions about pain medications [
10]. Hence, parents can become more competent in managing their children’s pain if they are educated in pain assessment and pharmacological and non-pharmacological pain management interventions [3, 29]. As reported, parents should be partners in caregiving and decision-making [
5], allowing parents to play an active role in managing their children’s pain [
3].
This study also showed that the pain management educational intervention was beneficial in improving parents’ knowledge and attitudes towards pain management. This finding was consistent with previous findings that educational intervention in pain management could improve nurses’ knowledge, attitudes, and behaviour related to children’s postoperative pain management [30, 31]. Our findings proved that providing parents with educational intervention programmes regarding strategies and specific techniques for their children’s postoperative pain management is valuable and necessary. Similarly, guidelines on postoperative pain management also recommended providing individually tailored education to patients and caregivers on options for postoperative pain management, appropriate pain assessment, and documenting the plan and goals for postoperative pain management [3, 32] .
The parents also commented on intervention delivery methods and the content of the educational materials in this study. They pointed out the advantages of face-to-face teaching as an effective platform for parents to ask questions, learn practical skills, and conduct return demonstrations of specific non-pharmacological methods from healthcare professionals. This implies that parents enjoy the interactive modality of the educational programme, and this may potentially enhance the programme’s effectiveness. However, adding the in-person education session requires staffing time and effort. Future study designs for similar programmes could either consider incorporating such in-person teaching methods or use mobile health to enable interaction between healthcare professionals and parents. Moreover, some parents stated that it was inconvenient having to play the video using a DVD player. Researchers could develop technology-based educational solutions for parents to extend capacity and easy access, a possible trend for pain management in the future [
33]. A technology-based programme with interactivity, personalisation, tailored messages, and easy therapist contact can maximise the programme's efficacy [
34]. In fact, several studies have piloted the capabilities of technology-based programmes for parents [
35] or children [36, 37] in controlling children’s pain and anxiety, which could provide some ideas for future researchers to develop similar programmes.
Strengths and Limitations of this study
This study was the first to explore how parents perceived a pain management educational intervention regarding their children’s postoperative pain management. The findings provide helpful information for healthcare professionals working in pediatric settings to involve and empower parents to manage their children’s postoperative pain and for researchers to improve the intervention for future use. However, this study had several limitations. We only interviewed participants who were willing to participate in the interviews; they might have potentially higher motivations to share their experiences with the researcher or better experiences. Those who did not want to be interviewed might have had poorer experiences, which were not captured in this study. Moreover, most participants were well-educated, employed, and belonged to higher-income groups, the viewpoints of parents from the lower socio-economic group were not captured.
Implications for Nursing Practice and Recommendations for Future Studies
This research generated a comprehensive understanding of the perceptions of strengths and weaknesses among parents attending an educational intervention programme. While quantitative findings have supported the programme's effectiveness [
15], constant efforts to address barriers faced by participants are valuable in informing the design of future interventions. Our findings pointed out that involving parents in caring for their children’s postoperative pain management was beneficial. It is critical for healthcare professionals to routinely advocate for educational interventions for parents with children undergoing surgery. Improving healthcare professionals’ knowledge and skills in non-pharmacological methods to teach parents about pain management is also recommended. Future studies could recruit parents of low socio-economic status, explore their needs, and develop suitable interventions for them. Moreover, incorporating technologically-based delivery of such programmes may revolutionise pain management in the future and contribute to ease of access to a broader community, enhancing their health outcomes [
35].