Table 4:

Sensitivity, specificity and the positive likelihood ratio and negative likelihood ratio of ELISA results for the prediction HIV-1 RT-PCR results (n:108)

S/CO value	Sensitivity	Specificity	PLR	NLR
>7.03	98.67	78.79	4.65	0.017
>8.54	97.33	78.79	4.59	0.034
>11.61	97.33	84.85	6.42	0.031
>90.02	85.33	84.85	5.63	0.17
>93.13	85.33	87.88	7.04	0.17
>102	84.00	87.88	6.93	0.18

^*PLR: The likelihood ratio for being positive, NLR: The likelihood ratio for being negative