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Table 2 CERQual Qualitative Evidence Profile– overall assessment of confidence

From: Patient’s and healthcare provider’s experiences with Opioid Maintenance Treatment (OMT): a qualitative evidence synthesis

Finding

CERQual- assessment*

Explanation of assessment

Contributing studies

1. External stigma prevents engagement and retention in treatment

High confidence

Methodological limitations: No or minor concerns. Coherence, relevance and the fit of the data:

Minor concerns.

15 studies

Bates 2021; Bishop 2019; De Maeyer 2011; Gordon 2011; Granerud 2015; Green 2014; Harris 2015; Hewell 2017; Korthuis 2010; Livingston 2018; Richert 2015; Silva 2021, Tanner 2011; Toft 2013

2. Being identified as in OMT contributed to an increased experience of stigma

High confidence

Methodological limitations: No or minor concerns. Coherence, relevance and the fit of the data:

Minor concerns.

17 studies

Bates 2021; Belseth 2016; Bishop 2019; De Maeyer 2011; Gordon 2011; Granerud 2015; Green 2014; Harris 2015; Hewell 2017; Korthuis 2010; Marchand 2020; Notley 2014; Notley 2015;; Silva 2021; Tanner 2011; Woo 2017; Yadav 2019

3. Inadequate knowledge and expertise among healthcare providers affected patient’s treatment experience

Moderate confidence

Methodological limitations: Minor concerns.Coherence

and relevance: No or minor concerns.

The fit of the data: Moderate concerns.

12 studies

Bates 2021; Gordon 2011; Granerud 2015; Green 2014; Hewell 2017; Johnson 2014; Lachapelle 2021; Livingston 2018; Notley 2014; Van Hout 2018; Woo 2017, Yadav 2019

4. Quality of communication between personnel and patients impacts patients’ engagement with treatment and treatment outcomes

High confidence

Methodological limitations: Minor concerns.Coherence

, relevance and the fit of the data: No or minor concerns.

18 studies

Belseth 2016; Bishop 2019; De Maeyer 2011; Gordon 2011; Granerud 2015; Green 2014; Harris 2015; Hewell 2017; Korthuis 2010; Lachapelle 2021; Livingston 2018; Marchand 2020; Notley 2014; Notley 2015; Silva 2021; Tanner 2011; Toft 2013; Yadav 2019

5. Patients wanted help with many aspects of their lives not just medication

Moderate confidence

Methodological limitations:

Moderate concerns. Coherence and the fit of the data: No or minor concerns. Relevance: Moderate concerns.

15 studies

Bishop 2019; De Maeyer 2011; Granerud 2015; Harris 2015; Hewell 2017; Korthuis 2010; Lachapelle 2021; Notley 2014; Notley 2015; Richert 2015; Silva 2021; Sohler 2013; Tanner 2011; Van Hout 2018; Yadav 2019

6. Balancing positive expectations of OMT with treatment stigma

.

Low confidence

Methodological limitations:

Moderate concerns. Coherence and the fit of the data and relevance: serious concerns

8 studies

Bates 2021; De Maeyer 2011; Harris 2015; Granerud 2015; Green 2014; Notley 2015; Silva 2021; Tanner 2011

  1. * High confidence: it is highly likely that the review finding is a reasonable
  2. Medium confidence: it is likely that the review finding is a reasonable
  3. Low confidence: it is possible that the review finding is a reasonable
  4. Very low confidence: it is not clear whether the review finding is a reasonable
  5. See appendix for supplementary material