Effectiveness of Catch-Up Vaccination Interventions Versus Standard or Usual Care Procedures in Increasing Adherence to Recommended Vaccinations Among Different Age Groups: Systematic Review and Meta-Analysis of Randomized Controlled Trials and Before-After Studies

Alessandra Fallucca   ¹ , MD ;   Walter Priano   ¹ , MD ;   Alessandro Carubia   ¹ , MD ;   Patrizia Ferro   ¹ , MD ;   Vincenzo Pisciotta   ¹ , MD ;   Alessandra Casuccio   ¹ , PhD ;   Vincenzo Restivo   ² , PhD

¹ Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, Palermo, Italy

² School of Medicine, University Kore of Enna, Enna, Italy