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. 2018 Jan 18;11:25–32. doi: 10.2147/IJGM.S153268

Table S1.

Grading of biofilm producers by two different methods

Tube adherence method
Biofilm positive
Biofilm negative
S, n (%) M, n (%) W, n (%) S, n (%) M, n (%) W, n (%)
Tissue culture plate method Biofilm positive 2 (4.65) 10 (23.25) 13 (30.23) 1 (2.32) 2 (4.65) 2 (4.65)
Biofilm negative 0 (0) 0 (0) 3 (6.97) 10 (23.25) 0 (0) 0 (0)

Abbreviations: S, strong; M, moderate; W, weak.