Claims

Educational interventions improve nurse leaders' EBP knowledge (SMD = 1.05)

Claim · All claims
Evidence · 1 study · quant-synthesis r2 · q2 · i3 large
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i3 Across two studies, educational interventions significantly improved nurse leaders' knowledge with a large pooled effect (SMD = 1.05). → Varpula Jaakko 2026

Evidence

Varpula Jaakko 2026

Varpula Jaakko, Askola Riitta, Kahsay Desale Tewelde, Axelin Anna, Virtanen Laura, Maijala Riikka, Peltonen Laura‐Maria. (2026). Enhancing Nurse Leaders Evidence‐Based Practice Implementation Leadership Competence. A Systematic Review and Meta‐Analysis of Educational Interventions. Worldviews on Evidence‐Based Nursing. https://doi.org/10.1111/wvn.70164

q2 · i3 · quant-synthesis · r2

Meta-analysis of two studies measuring knowledge with instruments including the EBP Knowledge Scale and EXTRA program knowledge measures, pooled between baseline and final time points. The review reports "a SMD of 1.05 (95% CI: 0.62, 1.48; p < 0.00001)".

"Two studies assessed the impact of the intervention on leaders' knowledge, revealing a significant difference in favor of the intervention, with a SMD of 1.05 (95% CI: 0.62, 1.48; p < 0.00001)."

Discussion

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