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Table 1 Evaluation frameworks guiding the process evaluation and data collection

From: Hypnotherapy for procedural pain, itch, and state anxiety in children with acute burns: a feasibility and acceptability study protocol

Evaluation framework

Implementation outcome

Definition

Data collection

Source

Type

RE-AIM [30, 31]

Reacha

Willingness of eligible families to participate in the study

Report on the rate of approached eligible families who consent to participate

Quantitative

Effectiveness

Extent to which the intervention eliciting intended effects and the overall perceived benefits and potential undesired effects

Numeric ratings of pain, anxiety, and itch; physiologic measures of distress; data on wound re-epithelialisation

Quantitative

Reported adverse events

Qualitative

Reported perceived benefits

Qualitative

Adoption by cliniciansb

Willingness of clinicians to take part in the study

Report on the rate of clinicians conducting dressing changes who consent to join the study

Quantitative

Implementation

The quality of delivery and consistent delivery of study procedures as intended or prescribed in the protocol (i.e. fidelity)

Report on retention rates among children

Quantitative

Level of adherence to the fidelity checklist in delivering the intervention

Quantitative

Completeness of collected data on health outcomes

Quantitative

Additional adaptations and modifications

Qualitative

Maintenance

Degree of long-term outcomes by participants or program sustainability within the setting

Not assessed due to the absence of follow-up

TFA [27]

Acceptability

Perceived self-efficacy

Confidence in the ability to accomplish the behaviour(s) needed to participate in the intervention

Level of children’s perceived self-efficacy on a Likert scale

Quantitative

Ethicality

Level of understanding of the intervention

Level of children’s positive therapy expectations on a Likert scale

Quantitative

Coherence

Degree to which the intervention fits well with participants’ beliefs and value system

Semi-structured interview on beliefs and views of children and parents on hypnotherapy

Qualitative

Perceived effectiveness

The degree to which the intervention is perceived as likely to succeed in its purpose

Families’ and clinicians’ satisfaction with hypnotherapeutic sessions and study procedures (procedures are not rated by clinicians) on NRS

Quantitative

Semi-structured interview with parents, children, and clinicians on likes, dislikes, and recommendations

Qualitative

Perceived burden

Perceived extent of effort required to engage in the intervention

Semi-structured interview on perceived required time and cognitive effort for the intervention

Qualitative

OIR [28]

Feasibility

The extent to which study procedures can be successfully delivered to participants in a distinctive context that is not fully controlled

- Number of disruptions

- Available time (recordings)

Quantitative

Field notes on the adequacy of resources

Qualitative

  1. TFA Theoretical framework of acceptability, NRS Numeric Rating Scale, OIR Outcomes for implementation research
  2. aRepresentativeness (i.e. the similarity between participants and eligible patients) will not be assessed as part of Reach due to the small sample size [31]
  3. bAdoption at setting level is already established