Table 6: Multiple logistic analysis: factors associated with needle-stick and sharp injuries (n=248).

NSIs AOR (95%CI) P-value
Registered profession - -
Bachelor of Hygiene   1[Reference]
Bachelor of Dental Therapy 0.5 (0.2 – 1.5) 0.23
Bachelor of Dental Surgery 0.9 (0.4 – 2.1) 0.78
Academic year    -
2nd - 1[Reference]
3rd 3.0 (1.4 -6.3) 0.004*
4th 5.0 (2.0 – 12.5) ≤0.0001*
5th 4.6 (1.9 – 11) 0.001*
Needle recapping - -
Never - 1[Reference]
Sometime 2.0 (0.6 – 6.0) 0.25
All the time 1.1 (0.5 – 2.7) 0.76

*indicates a significant association with the likelihood of needle stick and sharp injuries