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Table 3 Characterising intervention content and mechanisms of action using the BCT taxonomy (v1); behaviour change wheel; capability, motivation, behaviour model; and TDF

From: Characterising an implementation intervention in terms of behaviour change techniques and theory: the ‘Sepsis Six’ clinical care bundle

Intervention component

Intervention content

Mechanisms of action

 

BCTs

Functions

COM-B

TDF

Group introductory education and training sessions delivered to staff in groups

    

 Discussion on severity and susceptibility of sepsis

Information about health consequences

Education

Psy C

Kn

 Instruction on how and when to implement

Instruction on how to perform behaviour

Education

Psy C

Kn

 Story of a young patient who had died from sepsis is told

Information about health consequences

Persuasion

Ref M, Auto M

B Con, Em,

 Discussion of good implementation on other wards

Social comparison

Persuasion

Soc O, Ref M

SI, B Cap, S/P Id

 Evidence for the efficacy of Sepsis Six for improving patient outcomes given

Information about health consequences

Education, persuasion

Psy C, Ref M

Kn, B Con

 Sepsis Six simulation training (observation and practice)

Demo of behaviour, instruction on how to perform behaviour, behavioural practice, habit formation

Modelling, education, training

Phys C, Psy C

Sk, Kn, MAD, BR

 Discussion on ease of implementation

Verbal persuasion about capability

Persuasion

Ref M

B Cap, Opt

 Video provided instruction on six steps, patient story and praise for staff who had treated patient

Instruction on how to perform behaviour, information about health consequences, social reward

Education, persuasion, incentivisation

Psy C, Ref M, Auto M

Kn, B Con, Em, Reinf.

 Ward target of SUI reduction by 50 % set

Goal setting (outcome)

Enablement

Ref M

Goal

 Ward target of implementation for 95 % of patients set

Goal setting (behaviour)

Enablement

Ref M

Goal

 Staff are encouraged to have legitimate authority to commence Sepsis Six using their clinical discretion (regardless of role)

Social support (unspecified)

Enablement

Soc O, Ref M

SI, S/P Id, B Cap

 Staff are encouraged to seek support from superiors and facilitators regarding implementation issues

Social support (unspecified)

Enablement

Soc O

SI

Documents and materials provided to aid implementation

    

 Sepsis trolley and sepsis bags contained all instruments required to implement pathway

Adding objects to environment, prompts/cues

Environmental restructuring, enablement

Psy C, Phys O

MAD, Env

 Cupboards contained all antibiotics likely to be needed

Adding objects to environment

Environmental restructuring

Phys O

Env

 Sepsis Six logo displayed throughout wards

Adding objects to environment, prompts/cues

Environmental restructuring

Psy C, Phys O

MAD, Env

 Intranet resource provided instruction on implementation

Instruction on how to perform behaviour

Education

Psy C

Kn

 Antibiotics protocol provided instruction on appropriate antibiotic selection

Instruction on how to perform behaviour

Education

Psy C

Kn

 Six-step checklist provided visual prompt and included checklist for completion of each step

Self-monitoring, prompts/cues

Enablement, environmental restructuring

Psy C

MAD, BR

 Smartphone app provided instruction on implementation and timer for monitoring step completion

Prompts/cues, instruction on how to perform behaviour, self-monitoring

Education, enablement

Psy C

MAD, Kn, BR

Ongoing group-level audit and feedback

    

 Daily implementation rates displayed in staff room and updated daily

Monitoring of behaviour by others

Persuasion

Ref M

B Con, B Cap

 Comparison of current performance with 95 % target made

Discrepancy b/t behaviour and goal

Enablement

Ref M

Goal

 Verbal feedback implementation rates given

Feedback on behaviour

Education, persuasion

Psy C, Ref M

Kn, B Con

 Generation of solutions for better implementation (staff and facilitator cooperative planning)

Problem solving

Enablement

Psy C, Soc O

BR, SI, B Cap

 Reporting of patient outcomes data

Feedback on outcome of behaviour

Persuasion

Ref M

B Con

 Clinical follow-up for patients who received Sepsis Six

Feedback on outcome of behaviour

Persuasion

Ref M, Auto M

B Con, Em

 Discussion of past targets hit

Focus on past success

Persuasion

Ref M

B Cap

 Praise from the board and facilitators for improvements made and targets reached

Social reward

Incentivisation

Ref M, Auto M

B Cap, Reinf.

Individual intervention for cases of non-implementation

    

 Verbal feedback on individual performance given

Feedback on behaviour

Education, persuasion

Psy C, Ref M

Kn, B Con

 Generation of solutions for better individual implementation (cooperative planning with facilitator)

Problem solving

Enablement

Psy C, Soc O, Ref M

BR, SI , B Cap

  1. TDF domain abbreviations: Sk skills, Kn knowledge, MAD memory, attention and decision processes, BR behavioural regulation, SI social influences, Env environmental context and resources, Reinf reinforcement, B Cap beliefs about capabilities, B Con beliefs about consequences, S/P Id social/professional role and identity, Opt optimism, Goal goals, Em emotions
  2. COM-B abbreviations: Phys C physical capability, Psy C psychological capability, Soc O social opportunity, Phys O physical opportunity, Ref M reflective motivation, Auto M automatic motivation