Effectiveness of an Internet-based learning program on venous leg ulcer nursing care in home health care--study protocol

Congruence between perceived and theoretical knowledge before and after an internet-based continuing education program about venous leg ulcer nursing care

BACKGROUND

Previous research has revealed nurses' knowledge gaps in venous leg ulcer (VLU) nursing care, and continuing education is needed. The closer nurses' perceived knowledge is to their evidence-based theoretical knowledge, the better possibilities they have to conduct evidence-based VLU nursing care.

OBJECTIVES

To assess the congruence between nurses' perceived and theoretical knowledge about VLU nursing care before and after an internet-based education about VLU nursing care (eVLU).

DESIGN

Quasi-experimental study with intervention and comparison groups and pre- and post-measurements.

SETTING

Home health care in two Finnish municipalities.

PARTICIPANTS

Nurses (n = 946) working in home health care were invited to participate. In the intervention group, 239 nurses and 229 nurses in the comparison group met the inclusion criteria, and they were all recruited to the study.

METHOD

Nurses were divided into intervention and comparison groups with lottery between the municipalities. Nurses in both groups took care of patients with VLU according to their organizations' instructions. In addition to this, nurses in the intervention group received a 6-week eVLU while those in the comparison group did not. Data were collected with a questionnaire about perceived and theoretical knowledge before education, at six weeks, and at 10 weeks. The percentages of congruence were calculated at every measurement point, and the McNemar test was used to detect statistical significance of changes between measurements.

RESULTS

The increase of congruence was more often statistically significant in the intervention group than in the comparison group.

CONCLUSION

The results support the hypothesis that the congruence between perceived and theoretical knowledge will be higher among nurses receiving eVLU. Because of the low participation and drop-outs, the results should be interpreted with caution.

Internet-based learning programme to increase nurses' knowledge level about venous leg ulcer care in home health care

AIMS AND OBJECTIVES

To test the effectiveness of an Internet-based education programme about venous leg ulcer nursing care on perceived and theoretical knowledge levels and attitudes among nurses working in home health care.

BACKGROUND

Nurses have been shown to have knowledge gaps in venous leg ulcer nursing care. Internet-based learning could offer a means for flexible continuing education for home healthcare environment.

DESIGN

Quasi-experimental study with pre- and postmeasurements and nonequivalent intervention and comparison groups.

METHOD

Nurses (n = 946) in home health care in two Finnish municipalities were invited to participate in the study and divided into intervention and comparison groups. The intervention group received education programme about venous leg ulcer nursing care, while the comparison group did not. Data were collected at baseline, at six weeks and at 10 weeks to test the hypotheses: nurses using education programme about venous leg ulcer nursing care will have higher level of knowledge and more positive attitudes than those not using education programme about venous leg ulcer nursing care. An analysis of variance and mixed models with repeated measures were used to test differences in knowledge and attitudes between and within the groups.

RESULTS

There were statistically significant increases in knowledge levels in the intervention group from baseline to the first and second follow-up measurements. In the comparison group, the knowledge levels remained unchanged during the study. Attitude levels remained unchanged in both groups.

CONCLUSION

Nurses' perceived and theoretical knowledge levels of venous leg ulcer nursing care can be increased with Internet-based education. However, this increase in knowledge levels is short-lived, which emphasises the need for continuous education.

RELEVANCE TO CLINICAL PRACTICE

Internet-based education about venous leg ulcer nursing care is recommended for home healthcare nurses. Education programme about venous leg ulcer nursing care provides flexible method for nurses' learning with feasible and cost-effective access to evidence-based education. Education programme about venous leg ulcer nursing care material can be used in all nursing environments where Internet is available.

Prevenção de recidiva de úlcera varicosa: um estudo de coorte

Resumo Objetivo Determinar a taxa de recidiva de úlcera varicosa, e verificar a associação entre recidiva e medidas de prevenção adotadas. Métodos Estudo de coorte com 50 pacientes maiores de 18 anos com úlcera varicosa pós-cicatrização acompanhados durante 10 anos. A recidiva foi avaliada por meio de inspeção direta durante a avaliação clínica, e as medidas de prevenção usadas foram informadas pelo paciente. Utilizou-se o teste qui quadrado de Pearson, sendo significante p-value ≤0,05. Resultados A recidiva de úlcera varicosa foi de 62,2%, a maioria em mulheres, seguida por idosos, analfabetos e aposentados. Mostrou-se medida eficaz na prevenção de recidivas o seguinte conjunto: uso da meia de compressão, repouso e aplicar creme hidratante. Conclusão A taxa de recidiva de úlcera varicosa foi elevada e as principais medidas de prevenção aplicadas em conjunto foram usar meia de compressão, repousar e aplicar creme hidratante.