Skip to main content

Table 7 Characteristics of the included studies

From: Are healthcare workers’ intentions to vaccinate related to their knowledge, beliefs and attitudes? a systematic review

Authors

Knowledge, beliefs, attitudes

Measure of intention to vaccinateA

Design

Type of tool

Mean to collect data

Anonymity

Questionnaire: new, previously used, validated

Target populationB

Vaccine studiedC

Clark et al. [29]

attitude

2

cross-sectional

survey

mail

not specified

new

Obst./Gyn.

DTP

Petousis-Harris et al. [28]

knowledge

4

cross-sectional

survey

telephone

not anonymous

new

Nurses

P,MMR

Wilson et al. [26]

beliefs and attitude

2

cross-sectional

survey

working place or similar

not specified

new

Nat. stu.

PedV

Jungbauer-Gans et al. [25]

beliefs and attitude

1 and 3

cross-sectional

survey and record linked

not specified and record linked

not specified

not specified

FP/GP, Ped.

PedV

Milledge et al. [24]

beliefs and attitude

2

cross-sectional

survey

mail

not specified

not specified

FP/GP

Var.

Zimmerman et al. [22]

beliefs and attitude

2

cross-sectional

survey

mail, e-mail or web, telephone

not anonymous

new

FP/GP, Ped.

Var.

Davis et al. [30]

attitude

2

cross-sectional

survey

mail

not specified

not specified

FP/GP, Int.

DTP

Davis et al. [23]

beliefs and attitude

1

cross-sectional

survey

mail

not specified

new

FP/GP, Ped.

Pn.

Russell et al. [27]

beliefs

1

cross-sectional

survey

mail

not specified

new

Chiropractors

GenV

Taylor et al. [21]

knowledge and attitude

3

cross-sectional

survey and record linked

working place and record linked

not anonymous

not specified

Ped.

DTP,MMR, Hep. B,HiB,Pol.

Gust et al. [31]

attitude

1

cross-sectional

survey and record linked

e-mail or web

anonymous

previously used

FP/GP, Ped.

PedV

Gonik et al. [19]

attitude

1

cross-sectional

survey

mail

anonymous

new

Obst./Gyn.

DT, MMR, Hep.B, Var.

Schupfner et al. [20]

beliefs and attitude

4

cross-sectional

survey

mail

anonymous

new

Ped.

PedV

Goodyear-Smith et al. [32]

knowledge

3

cross-sectional

survey and record linked

telephone and record linked

not anonymous

previously used, modified

FP/GP

PedV

Salmon et al. [33]

beliefs and attitude

1

case and control

survey and record linked

mail

not anonymous

not specified

PHCP, DO

SchV

Kappa index

0,65

0,71

1

0,72

0,9

0,89

0,9

0,92

0,83

  1. A) 1) Reported habit of vaccination or recommending vaccination to the patients. 2) Reported intention to vaccinate or recommend vaccination to the patients. 3) Record linked vaccination coverage. 4) Reported vaccination coverage. B) FP/GP: family practice and general practice. Ped.: pediatrician. Int.: internist. Obst./Gyn.: obstetrician and gynecologist. Nat. stu.: naturopathy students. PHCP: primary healthcare provider. DO: doctors in osteopathy C) DT: difteria, tetanus. P: pertussis. MMR: measles, mumps, rubella. Hep.B: B hepatitis. HiB: Haemophilus influenzae type B. Pol.: polio Var: varicella. Pn.: antipneumoccocal vaccine for children. GenV: vaccine in general. PedV: vaccines recommended in pediatrics. SchV: vaccine required for school entry.