How well are implementation strategies and target healthcare professional behaviors reported? A secondary analysis of 204 implementation trials using the TIDieR checklist and AACTT framework
Abstract
Clear specification and reporting of implementation strategies and their targeted healthcare professional behaviors are essential for replication, adaptation, and cumulative learning in implementation science. However, critical gaps remain in the consistent use of reporting frameworks. This study aimed to: (1) assess the completeness of implementation strategy reporting using the Template for Intervention Description and Replication (TIDieR) checklist; (2) examine trends in implementation strategy reporting over time; and (3) assess the completeness of the reporting of healthcare professional behaviors targeted for change using the Action, Actor, Context, Target, Time (AACTT) framework. We conducted a secondary analysis of 204 trials included in a systematic review of implementation strategies aimed at changing healthcare professional behavior. Implementation strategies were assessed using the 12-item TIDieR checklist; target behaviors were characterized using the five AACTT domains. Two independent reviewers extracted and coded the data. Descriptive statistics were used to summarize reporting patterns. Data were synthesized narratively and presented in tables, with trends illustrated via a scatterplot. Assessment of implementation strategy reporting using TIDieR showed that procedural details (98%), materials used (95%), and modes of delivery (88%) were frequently reported. Critical elements such as strategy tailoring (28%), fidelity assessment (19% planned; 17% actual),…
How strong is the evidence?
Evidence Hub reads this as a secondary / pooled analysis. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.
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