Table 1

Characteristics of included studies

Interventions targeting clinicians and parents
StudyDesignSettingParticipantsChildrenInterventionComparisonLength of follow-upOutcomeMethod of assessing outcome
Cohen15 2000 FranceRCTPCCGeneralists n= 703
Paediatricians n= 413
Parents
<10 yr with nasopharyngitis, (mean 2.5 yr)Written educational material for clinicians and parents on natural history, symptomatic treatment, reasons to re-consult, and lack of need for AB for acute uncomplicated rhinopharyngitisNo intervention7 days receiving ABxProportionMedical records
I = 1957 C = 1807
Doyne16 2004 USCRCT11 PCC or FQHCCommunity paediatric practices
I = 6 C = 6
Parents
Not describedClinician academic detailing on appropriate AB use (5 sessions); clinician focus groups (identified reasons for prescribing); parent focus groups (identified expectations around ABx). Clinicians received prescribing guidelines plus patient education materials (CDC poster, pamphlet, handouts) to give to parents (on illness prevention, when to consult, what to expect at consultation, effect of AB on outcomes, resistance, and AB treatment recommendations)Receipt of locally developed guidelines (once) plus practice-specific feedback (twice)12 moABx filled per consultationMedical records and health information provider data
Finkelstein17 2001 USCRCT12 PCCClinicians
I = 86 C = 71
Parents
3 mo <72 mo
I = 7050
C = 6410
Clinicians given group education (2 sessions) on problem of AB resistance and accurate diagnosis of AOM and written materials (6 evidence-based summaries and prescribing feedback from previous year); parents were mailed educational pamphlet with letter signed by paediatriciansUnclear (study reports that control group received no feedback)12 moABx per person–year for childrenPharmacy data
Francis18 2006 USP/PHMOPaediatricians n= 153
Parents
With AOMClinicians attended lectures on appropriate use of AB for AOM (financial incentive for attendance); newsletters, program website, and academic AOM. Patients received educational handouts that explained treatment recommendations(Historical data prior to intervention)14 moExceptions to care pathway per 1000 episodes of careClaims data
Francis19 2009 UKCRCT61 PCCPractices n= 61
Parents
Clinicians
6 mo–14 yr with RTI lasting < 7 day
I = 274 (mean 5.1 yr)
C = 284 (mean 5.3 yr)
8-page interactive book given to parents and used during consultation with clinician to foster discussion of parental concerns, expectations, and to explain symptom course, treatment, and need for re-consultation. Booklet included information normal duration and effectiveness of AB for common RTIs, interpretation of symptoms, self-care advice, negative aspects of AB use, and reasons to re-consultUsual care2 wksABx/ index consultationPhone interview
Juzych20 2005 USNRCT4 PCCPaediatricians
I = 9 C = 6
Pharmacists
Nurses
Parents
Not describedGroup education (1 half day session) on antimicrobial resistance, appropriate treatment and diagnosis for bronchitis, AOM, pharyngitis, and non-specific URI. Participants received guideline handouts, literature on AB resistance and patient handoutsNo intervention12 moABx per index consultationPharmacy claims data
Mainous21 2000 USRCTPCCClinicians
I1 = 53
I2 = 49
I3 = 52
C = 62
Parents
<18 yr Medicaid enrolleesI1: Patient education pamphlet on AB use I2: Clinician feedback (prescribing profile on (URI, bronchitis, pharyngitis, with number of episodes, number of ABx, proportion of ABx, total cost of episode, proportionate cost of ABx) mailed with letter explaining that prescribing was being evaluated I3: Clinician feedback; and patient educationNo intervention5 moABx per URI episode of careMedicaid data
Regev -Yochay22 2011 IsraelCRCT50 PCPCClinicians
I = 26
C = 24
Parents
<18 yr registered at HMO practices
I = 46 043 ± 3050 children per year (mean age: 5.6 (SD 0.02) yr
C = 46 602 ± 1628 children per year (mean age: 5.9 (SD 0.02) yr
Multifaceted intervention involving five (I) group clinicians serving as ‘local leaders’, three workshops, focus groups, and seminars. Workshops took place at the beginning of years 1, 2, and 3 and focused on reasons for non-judicious prescribing and interventions to address this; parent–clinician communication; and prescribing feedback. Following workshops, participants joined focus groups to (1) develop local diagnostic and prescribing guidelines; (2) run seminar on AOM diagnosis and assess access to other diagnostic tools; (3) disseminate current research abstracts related to antibiotic resistance to clinicians; (4) disseminate educational posters, handouts, colouring books to parents and children in clinic; (5) run a simulation seminar on parent-clinician communication. (Most intervention activity took place during year 1).No intervention1 yrChange in annual ABx per 100 patient years; ABx rates for penicillin, macrolide, and cephalosporinHMO pharmacy data
Smabrekke23 2002 NorwayNRCT2 ECSClinicians
Nurses
Parents
1–15 yr
I = 210
C = 125
Doctors and nurses attended an evidence-based session on AOM care, received guidelines on appropriate diagnosis, AB treatment, and delayed prescribing. Pamphlets on limited benefits of AB, AB resistance, self-limiting nature, and symptomatic treatment of AOM were available in waiting rooms for parents; same information was given to parents during telephone contactNo educational activities4 moABx per child with AOMPharmacy data
Wilson24 2003 AustraliaRCT54 PCCClinicians
I = 24
C = 30
Parents
<2 yr with acute respiratory infection, n= 502Clinicians participated in workshops and parents in focus groups to develop treatment guideline for acute respiratory infection. Clinicians received guidelines, prescribing feedback (1 session) Parent material included handouts, prescription pads, and poster with information on RTI symptoms, symptomatic treatment, course, and explanation that AB is not necessary.No intervention during months clinician 0–15; group education (1 session) on local guidline plus patient education (handout, prescription pads, posters)24 moABx per 100 Medicare servicesAustralia Health Insurance Commission data
Interventions targeting clinicians only
Bauchner25 2006 USCRCT12 PCPCPaediatric practices
I = 6 C = 6
3 mo – 3 yr (mean 1.41 yr) with acute otitis media, I = 1382
C = 1146
Clinician given group education (2 sessions, information on CDC treatment recommendations and appropriate diagnosis of AOM), chart reminders to classify child as high or low risk, newsletters with feedback on local prescribing and adherence to AB treatment recommendationsClinician group education (2 sessions, focus on AOM diagnosis and pneumococcal conjugate vaccine)29 moABx in adherence to guideline per all ABxMedical records
Bourgeois26 2010 USCRCT12 PCCClinicians
I = 112
C = 34
<18 yr with acute respiratory infection, I = 9409 (mean 7.6 yr)
C = 2907 (mean 6.6 yr)
CDSS for acute respiratory infection: clinicians record symptoms, receive management options based on symptoms, over-the-counter treatment, watchful waiting guidelines, and additional diagnostic testing and patient handouts to print out. Clinicians were sent email reminders to use CDSS.No intervention (not described)7 moABx per consultationElectronic health record
Christakis27 2001 USCRCT1 UPCResident and attending physicians, nurse practitioners
I = 12
C = 16
Not describedCDSS for otitis media. Clinicians greeted with pop-up window when they wrote e-prescription; CDSS included evidence summary, link to more information, link to abstracts, and studies that informed summaryNo intervention7 moChange in proportion of ABx <10 days. Change in frequency of ABxUnclear
Mainous21 2000 USRCTPCCClinicians
I1 = 53
I2 = 49
I3 = 52
C = 62
Parents
<18 yr Medicaid enrolleesI1: Patient education pamphlet on AB use I2: Clinician feedback (prescribing profile on (URI, bronchitis, pharyngitis, with number of episodes, number of ABx, proportion of ABx, total cost of episode, proportionate cost of ABx) mailed with letter explaining that prescribing was being evaluated; and I3: Clinician feedback and patient educationNo intervention5 moABx per URIMedicaid data episode of care
Margolis28 1992 IsraelRCT1 PCPCClinicians n= 6<16 yrClinicians received at least one computerised care algorithm (gave treatment guidance and produced a record of consultation) for otitis media, pharyngitis, or URINo care algorithm (clinician could receive algorithm for other condition)5 wksRecords of incorrect use of ABx per all ABxMedical records
Razon29 2005 IsraelP/P5 PCCClinicians n= 273 mo–18 yr with acute otitis media, tonsillopharyngitis, sinusitis, or upper RTIClinicians attended a 1 day group educational session, on appropriate diagnosis and treatment of paediatric viral respiratory tract infection, acute otitis media, acute tonsillopharyngitis, and acute sinusitis (content based on CDC principles of judicious AB use)(Historical data prior to intervention)4 moABx per diagnosis Appropriate ABx per diagnosisMedical records
Interventions targeting parents only
Ashe30 2006 USP/P3 PCCClinicians n= 7
(Intervention was targeted to parents)
6 mo–10 yr (mean 4.2 yr) with respiratory tract infection, n= 720Waiting room poster, targeted to parents, with information on causes of common cold, symptomatic treatment, appropriate use of AB, and AB resistanceHistorical data (prior to intervention)1 moABx per RTI consultationMedical records
Mainous21 2000 USRCTPCCClinicians
I1 = 53
I2 = 49
I3 = 52
C = 62
Parents
<18 yr Medicaid enrolleesI1: Patient education pamphlet on AB use I2: Clinician feedback (prescribing profile on (URI, bronchitis, pharyngitis, with number of episodes, number of ABx, proportion of ABx, total cost of episode, proportionate cost of ABx) mailed with letter explaining that prescribing was being evaluated I3: Clinician feedback and patient educationNo intervention5 moABx per URIMedicaid data episode of care
Taylor31 2005 USRCTPCPCParents
I = 252
C = 247
<24 moParents were given a 5-minute personalised videotape message featuring a paediatrician from the local clinic; pamphlet on judicious use of AB; and instruction to review material and discuss any questions with child’s clinician (clinicians were blinded to parent groups). Pamphlet and questionnaire mailed to parents 6 wks and 6 mo after enrolment.3 pamphlets on injury prevention (each focusing on different age group); instruction to review material child’s clinician. Pamphlets and questionnaire mailed to parents 6 wks and 6 mo after enrolment12 moNumber of consultations resulting in ABxMedical records
  • AB = antibiotic. ABx = antibiotic prescription. AOM = acute otitis media. C = control. CDC = Centers for Disease Prevention. CDSS = computerised decision support. CRCT = cluster randomised controlled trial. ECS = emergency call service (urgent care after hours clinic). FQHC = federally qualified health center. HMO = health maintenance organisation. I = intervention. mo = months. NRCT = non-randomised controlled trial. P/P = one group pre/post test. PCC = primary care clinic. PCPC = primary care paediatric clinic. RCT = randomised controlled trial. RTI = respiratory tract infection. SD = Standard deviation. UPC = university paediatric clinic. URI = upper respiratory infection. wks = weeks. yr = years.