Skip to main content

Table 1 Summary of methods and findings of the OPTI-SCRIPT process evaluation

From: A process evaluation of a cluster randomised trial to reduce potentially inappropriate prescribing in older people in primary care (OPTI-SCRIPT study)

Domain

Research focus

Data source

Main findings

Recruitment of practices

How were practices sampled and recruited?

Reasons for non-participation?

Study team recruitment logs

Practices recruited from the HRB primary care research network by email with follow-up call.

Recruitment modest, main reason for declining was practice being too busy.

Delivery to practices

What intervention is delivered for each practice?

Is it the one intended by the researchers?

Semi-structured interviews

Academic detailing delivered to intervention practices as planned.

Letters sent to control practices as planned.

Response of practices

How is the intervention adopted by clusters?

Website activity, semi-structured interviews

Medication reviews conducted as planned by eight (73 %) intervention practices, two (18 %) conducted reviews without patients present.

Two (20 %) control practices made changes to patients.

Recruitment and reach in individuals

Who actually receives the intervention in each setting? Are they representative?

Study team recruitment logs, patient questionnaire data

Patients recruited broadly similar to national population demographically.

Delivery to individuals

Who received medication reviews?

Semi-structured interviews, website activity

Eighty-six patients had reviews, one practice conducted no reviews.

How were reviews conducted?

Semi-structured interviews

Eight intervention practices conducted reviews with patients, two practices conducted reviews without patients present.

What were the outcomes of the reviews?

Website activity

Most common outcome – dose reduction.

Responses of individuals

How does the target population respond?

Semi-structured interviews

Patients happy to participate and valued the opportunity to review unnecessary medication.

  1. Source: adapted from Grant et al. 2013 [19]
  2. Abbreviations: OPTI-SCRIPT OPTImizing PreSCRIbing for Older People in Primary Care, a cluster randomised controlled trial, HRB Health Research Board