RESUMEN
Objective: To evaluate the effectiveness of mobile -based learning (MBL) in improving nursing students' knowledge and skills when performing procedures in the operating room. Methods: A quasi-experimental study with control group, pre- and post-intervention assessment was conducted. A total of 128 nursing students from India were recruited by purposive sampling and randomly assigned to the intervention (use of a telephone application containing videos on hand washing, surgical gown donning, gloving, and assisting during intubation) and conventional education groups. A validated Structured Knowledge Questionnaire and an Objective Structured Clinical Examination (OSCE) scale was used to assess nursing students' competencies in relation to operating room procedures and a mobile-based learning satisfaction opinion questionnaire was administered. Results: The findings showed that the improvement in the mean knowledge and skills score was greater in the intervention group than in the control group (p<0.001). The administration of the MBL was rated as highly satisfactory by 93.8% of the students exposed to this learning method. Conclusion: The MBL intervention was effective in improving nursing students' knowledge and skills in the evaluated operating room procedures.