Effect of Hypodermic Needle Versus Safety Lancet on the Fear and Anxiety of Needle Prick Among Undergraduate Medical Students During Hematology Practical: A Cohort Study From a Resource-Limited Setting

Background Most of the government-sponsored medical teaching institutions in India do not provide safety lancets, and hence, the students are compelled to use hypodermic needles. These needles are widely unpopular among students due to the potential hazards (pain, fear, anxiety) associated with them. This study aims to compare any difference in fear and anxiety associated with finger pricking with a hypodermic needle and a safety lancet. Methods This is a prospective cohort study. The current study included data from first-year undergraduate medical students for academic sessions 2021-22. Results A total of 121 students participated in the study. Eighty- two (67.8%) participants were male. 41/82 male participants and 20/39 female participants were allocated to the intervention cohort. 111 (91.7%) pricked their fingers by themselves. The sight of others pricking during the experiment ( 17 versus 5, p=0.004) and the thought of pain while pricking (36 versus 16, p<0.001) was significantly associated more with the use of a hypodermic needle compared to a safety lancet. There was no significant difference in students perceiving the smell of the hematology laboratory (4 versus 1, p=0.165) and the sight of blood (9 versus 3, p=0.064) as a factor influencing their fear and anxiety in both cohorts. There was no gender difference in the perception of these factors. Symptoms were significantly lower in the intervention cohort compared to the control cohort (8 versus 20, odds ratio 0.302, p=0.008). The most common symptom experienced was excessive sweating ( n=22, 18.18%), followed by drying of the mouth (n=12, 9.91%). There was a significant difference in pain scores between the intervention and the control cohorts. There was no significant difference in pain scores among male and female subjects. Conclusion A considerable difference between the two cohorts was found. The use of lancets can be proposed to medical teaching institutions for psychological advantage, pain reduction, and overall better quality of the process.

Automated summary

The study found a significant difference between the two cohorts, with the use of safety lancets reducing fear, anxiety, and pain compared to hypodermic needles. This suggests that using safety lancets in medical teaching institutions could provide psychological advantages and improve the overall quality of the process.