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. 2022 Feb 17;25(6):509–515. doi: 10.4103/ijem.ijem_426_21

Table 4.

Sensitivity and Specificity of combined parameters based on nerve conduction studies

SRAR + BT (15V as cut-off) SRAR + BT (25V as cut-off) SRAR + F wave SRAR + F wave + BT (15V as cut-off) SRAR + Lt LL F wave SRAR + Lt LL F wave + BT (15V as cut-off)
Sensitivity 78.6% 50% 78.6% 71.4% 71.4% 64.3%
Specificity 64.7% 97.1% 88.2% 91.2% 94.1% 94.1%

SRAR - Sural Radial Amplitude Ratio; BT - Biothesiometer; Lt LL - Left Lower limb