Abstract
Introduction: Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA). Methods: Prospective sub-study of the Shared Team Approach between Nurses and Doctors for Improved Risk Factor Management, a randomized controlled trial of risk factor management. We recruited patients aged ≥18 years and hospitalized for stroke/TIA. The intervention comprised an individualized management program, involving nurse-led education, and management plan with medical specialist oversight. The outcome, participants' knowledge of secondary prevention medications at 12 months, was assessed using questionnaires. A score of ≥5 was considered as good knowledge. Effectiveness of the intervention on knowledge of medications was determined using logistic regression. Results: Between May 2014 and January 2015, 142 consecutive participants from the main trial were included in this sub-study, 64 to usual care and 78 to the intervention (median age 68.9 years, 68% males, and 79% ischemic stroke). In multivariable analyses, we found no significant difference between intervention groups in knowledge of medications. Factors independently associated with good knowledge (score ≥ 5) at 12 months included higher socioeconomic position (OR 4.79, 95% CI 1.76, 13.07), greater functional ability (OR 1.69, 95% CI 1.17, 2.45), being married/living with a partner (OR 3.12, 95% CI 1.10, 8.87), and using instructions on pill bottle/package as an administration aid (OR 4.82, 95% CI 1.76, 13.22). Being aged ≥65 years was associated with poorer knowledge of medications (OR 0.24, 95% CI 0.08, 0.71), while knowledge was worse among those taking three medications (OR 0.15, 95% CI 0.03, 0.66) or ≥4 medications (OR 0.09, 95% CI 0.02, 0.44), when compared to participants taking fewer (≤2) prevention medications. Conclusion: There was no evidence that the nurse-led intervention was effective for improving knowledge of secondary prevention medications in patients with stroke/TIA at 12 months. However, older patients and those taking more medications should be particularly targeted for more intensive education. Trial registration: Australian New Zealand Clinical Trials Registry (ACTRN12688000166370).
| Original language | English |
|---|---|
| Article number | 205 |
| Number of pages | 10 |
| Journal | Frontiers in Neurology |
| Volume | 7 |
| Issue number | Nov |
| DOIs | |
| Publication status | Published - 18 Nov 2016 |
Keywords
- Nursing intervention
- Patient medication knowledge
- Randomized controlled trial
- Secondary prevention
- Stroke
Cite this
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Nurse-led intervention to improve knowledge of medications in survivors of stroke or transient ischemic attack : A cluster randomized controlled trial. / Olaiya, Muideen T.; Cadilhac, Dominique A.; Kim, Joosup; Ung, David; Nelson, Mark R.; Srikanth, Velandai K.; Bladin, Christopher F.; Gerraty, Richard P.; Fitzgerald, Sharyn M.; Phan, Thanh G.; Frayne, Judith; Thrift, Amanda G.
In: Frontiers in Neurology, Vol. 7, No. Nov, 205, 18.11.2016.Research output: Contribution to journal › Article › Research › peer-review
TY - JOUR
T1 - Nurse-led intervention to improve knowledge of medications in survivors of stroke or transient ischemic attack
T2 - A cluster randomized controlled trial
AU - Olaiya, Muideen T.
AU - Cadilhac, Dominique A.
AU - Kim, Joosup
AU - Ung, David
AU - Nelson, Mark R.
AU - Srikanth, Velandai K.
AU - Bladin, Christopher F.
AU - Gerraty, Richard P.
AU - Fitzgerald, Sharyn M.
AU - Phan, Thanh G.
AU - Frayne, Judith
AU - Thrift, Amanda G.
PY - 2016/11/18
Y1 - 2016/11/18
N2 - Introduction: Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA). Methods: Prospective sub-study of the Shared Team Approach between Nurses and Doctors for Improved Risk Factor Management, a randomized controlled trial of risk factor management. We recruited patients aged ≥18 years and hospitalized for stroke/TIA. The intervention comprised an individualized management program, involving nurse-led education, and management plan with medical specialist oversight. The outcome, participants' knowledge of secondary prevention medications at 12 months, was assessed using questionnaires. A score of ≥5 was considered as good knowledge. Effectiveness of the intervention on knowledge of medications was determined using logistic regression. Results: Between May 2014 and January 2015, 142 consecutive participants from the main trial were included in this sub-study, 64 to usual care and 78 to the intervention (median age 68.9 years, 68% males, and 79% ischemic stroke). In multivariable analyses, we found no significant difference between intervention groups in knowledge of medications. Factors independently associated with good knowledge (score ≥ 5) at 12 months included higher socioeconomic position (OR 4.79, 95% CI 1.76, 13.07), greater functional ability (OR 1.69, 95% CI 1.17, 2.45), being married/living with a partner (OR 3.12, 95% CI 1.10, 8.87), and using instructions on pill bottle/package as an administration aid (OR 4.82, 95% CI 1.76, 13.22). Being aged ≥65 years was associated with poorer knowledge of medications (OR 0.24, 95% CI 0.08, 0.71), while knowledge was worse among those taking three medications (OR 0.15, 95% CI 0.03, 0.66) or ≥4 medications (OR 0.09, 95% CI 0.02, 0.44), when compared to participants taking fewer (≤2) prevention medications. Conclusion: There was no evidence that the nurse-led intervention was effective for improving knowledge of secondary prevention medications in patients with stroke/TIA at 12 months. However, older patients and those taking more medications should be particularly targeted for more intensive education. Trial registration: Australian New Zealand Clinical Trials Registry (ACTRN12688000166370).
AB - Introduction: Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA). Methods: Prospective sub-study of the Shared Team Approach between Nurses and Doctors for Improved Risk Factor Management, a randomized controlled trial of risk factor management. We recruited patients aged ≥18 years and hospitalized for stroke/TIA. The intervention comprised an individualized management program, involving nurse-led education, and management plan with medical specialist oversight. The outcome, participants' knowledge of secondary prevention medications at 12 months, was assessed using questionnaires. A score of ≥5 was considered as good knowledge. Effectiveness of the intervention on knowledge of medications was determined using logistic regression. Results: Between May 2014 and January 2015, 142 consecutive participants from the main trial were included in this sub-study, 64 to usual care and 78 to the intervention (median age 68.9 years, 68% males, and 79% ischemic stroke). In multivariable analyses, we found no significant difference between intervention groups in knowledge of medications. Factors independently associated with good knowledge (score ≥ 5) at 12 months included higher socioeconomic position (OR 4.79, 95% CI 1.76, 13.07), greater functional ability (OR 1.69, 95% CI 1.17, 2.45), being married/living with a partner (OR 3.12, 95% CI 1.10, 8.87), and using instructions on pill bottle/package as an administration aid (OR 4.82, 95% CI 1.76, 13.22). Being aged ≥65 years was associated with poorer knowledge of medications (OR 0.24, 95% CI 0.08, 0.71), while knowledge was worse among those taking three medications (OR 0.15, 95% CI 0.03, 0.66) or ≥4 medications (OR 0.09, 95% CI 0.02, 0.44), when compared to participants taking fewer (≤2) prevention medications. Conclusion: There was no evidence that the nurse-led intervention was effective for improving knowledge of secondary prevention medications in patients with stroke/TIA at 12 months. However, older patients and those taking more medications should be particularly targeted for more intensive education. Trial registration: Australian New Zealand Clinical Trials Registry (ACTRN12688000166370).
KW - Nursing intervention
KW - Patient medication knowledge
KW - Randomized controlled trial
KW - Secondary prevention
KW - Stroke
UR - http://www.scopus.com/inward/record.url?scp=85006141292&partnerID=8YFLogxK
U2 - 10.3389/fneur.2016.00205
DO - 10.3389/fneur.2016.00205
M3 - Article
VL - 7
JO - Frontiers in Neurology
JF - Frontiers in Neurology
SN - 1664-2295
IS - Nov
M1 - 205
ER -