Session Information
Session Type: Poster Session (Sunday)
Session Time: 9:00AM-11:00AM
Background/Purpose:
‘Do you know what I mean?’ is a self-reported questionnaire developed to assess disease knowledge level in Systemic lupus erythematosus (SLE) patients. It is a 27-item true/false questionnaire based on disease outcomes, complications and treatment. The aim of this study was to validate this questionnaire in a cohort of patients with SLE, to assess the level of knowledge of the disease and its association with disease characteristics.
Methods:
Multicenter, observational, cross-sectional, descriptive and analytical study. Consecutive patients ≥ 18 years old with SLE (ACR 97 and SLICC 2012) were included. Sociodemographic variables, disease characteristics and those that could influence the level of knowledge were recorded: level of instruction; age at onset and disease duration; hospitalizations associated with SLE; proximity to SLE (defined as past or current contact with a relative, friend or partner with SLE); and educational exposure (use of internet or social networks, or participation in support groups). The questionnaire was filled out by all the patients. Statistical analysis: Sociodemographic and disease characteristics were described. Cronbach´s alpha and test-retest reliability were determined. For each question, median and interquartile range (IQR) of correct, incorrect and missing answers were recorded. All the comparisons were made with Student’s T test, Chi2 and Fisher’s exact test or Spearman correlation.
Results: A total of 277 SLE patients from 14 centers were included: 89% women, mean age 38.7 years (SD 13). Mean age at SLE onset was 28.7 years (SD 12.5) and median disease duration was 96 months (IQR 36-168). Sixty five percent of patients reported hospitalizations due to SLE and 23% proximity to SLE. Forty percent of patients had high school level education. Twenty three percent reported educational exposure to SLE: 71% searched information on social networks, 52% on the internet and only 19% attended informative meetings. Cronbach’s alpha was 0.73, no redundant questions were detected and test-retest reliability was 0.78. Median of correct answers was 18 (IQR 15-20) and of incorrect ones 5 (IQR 3-7). An earlier age at disease onset was associated with higher number of correct answers (p < 0.0001). In addition, a higher level of education and educational exposure to SLE were associated with higher knowledge level (p=0.0012 ). Individual question analysis showed that 55% to 77% of patients do not consider SLE as a cardiovascular risk factor or as a cause of death; however, 93% recognized that physical activity could improve bone and heart health. Sixteen to 36% of patients gave incorrect answers in questions regarding glucocorticoid-related adverse effects and between 11% and 50% reported that they didn’t know the answer.
Conclusion:
‘Do you know what I mean?’ proved to be a valid and reliable questionnaire in patients with SLE. In addition, this study showed that the areas of highest lack of knowledge were those associated with cardiovascular impact of the disease and glucocorticoid-related adverse effects. We believe that the use of this questionnaire could be useful as a guide of educational strategies in patients with SLE, in order to improve adherence to treatment and prognosis.
To cite this abstract in AMA style:
Serrano E, Pérez S, Bande J, Sosa J, Kohan M, Klajn D, Medina M, Papasidero S, Caracciolo J, Leguizamón M, Mazza S, Soria Curi Y, Huttmann F, Bellomio V, Matellan C, Micelli M, Kerzberg E, Peon C, Mata D, Isnardi C, Capelusnik D, Victor Y, Alvarez A, Machado Escobar M, Yacuzzi M, Saurit V, Cucchiaro N, Crespo Espíndola M, Loayza Reynolds G, Bottinelli Y, Garate Correa G, Gomez R, Dubinsky D, de la Torre M, Pisoni C, García Coello A. Performance of the “Do You Know What I Mean” Questionnaire in the Assessment of Disease Knowledge in Patients with Systemic Lupus Erythematosus [abstract]. Arthritis Rheumatol. 2019; 71 (suppl 10). https://acrabstracts.org/abstract/performance-of-the-do-you-know-what-i-mean-questionnaire-in-the-assessment-of-disease-knowledge-in-patients-with-systemic-lupus-erythematosus/. Accessed .« Back to 2019 ACR/ARP Annual Meeting
ACR Meeting Abstracts - https://acrabstracts.org/abstract/performance-of-the-do-you-know-what-i-mean-questionnaire-in-the-assessment-of-disease-knowledge-in-patients-with-systemic-lupus-erythematosus/