RT Journal Article
T1 Comprehension and recall of information about factors associated with peri-implantitis: A randomized controlled trial.
A1 Monje, Alberto
A1 Perez, Alva
A1 Vera-Rodriguez, Maria
A1 Nart, Jose
A1 Catena, Andres
A1 Petrova, Dafina
K1 Dental hygiene
K1 Implantology
K1 Periodontitis
AB To evaluate the effect of different communication strategies on comprehension and recall of information about factors associated to peri-implantitis. A prospective, randomized controlled trial was conducted in consecutive patients diagnosed with peri-implantitis. The sample was divided into three groups according to the communication strategy used: Test group 1-Written communication via leaflet with visual aids (L-VA); Test group 2-Written communication via leaflet with no visual aids (L-NVA); and control group-only verbal communication with no leaflet (NL). A questionnaire assessing comprehension at baseline (T0) and recall at 3 months (T1) and 6 months (T2) was administered following the fuzzy trace theory with a combination of 11 "gist" and seven "verbatim" items. The "health belief model" dimensions were further examined to test the influence of the communication strategy upon perceived severity, susceptibility, benefits, barriers, self-efficacy, and behavioral intentions. Ninety-nine patients that fulfilled the eligibility criteria were included. Gist and verbatim comprehension of the control, risk factors, and preventive measures for peri-implantitis overall was significantly greater in the test groups, in particular in L-VA at T0 (n = 99). Nevertheless, recall was not influenced by the communication strategy at T1 (n = 85) or T2 (n = 78). No significant differences were noted between groups or as a function of time for any of the "health belief model" constructs with the sole exception of perceived barriers (P = 0.045), which proved lower in the test groups. The comprehension of information about factors associated to peri-implantitis can be efficiently improved by using written communicative strategies, in particular when supplemented with visual aids. Nevertheless, this approach failed to show effectiveness in modulating recall or in changing behavioral intentions over follow-up (NCT04543604).
YR 2021
FD 2021-05-27
LK http://hdl.handle.net/10668/22228
UL http://hdl.handle.net/10668/22228
LA en
NO Monje A, Pérez A, Vera-Rodriguez M, Nart J, Catena A, Petrova D. Comprehension and recall of information about factors associated with peri-implantitis: A randomized controlled trial. J Periodontol. 2022 Jan;93(1):89-99.
DS RISalud
RD Apr 9, 2025