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. 2018 Mar 27;18:324. doi: 10.1186/s12885-018-4247-3

Table 2.

Comparison of the ages of the patients with HPV-positive and HPV-negative oral cavity SCC

HPV n Mean STD b CI (95%) p
Negative 87 57.5 12.0 54.91–60.09 0.63a
Positive 3 61.0 16.0 46.00–79.00

aStudent t test

bSTD Standard deviation