Variables Product usage (sell) to public During treatment Until end of withdrawal Type of farms Proportion N(%) X2 p-value N(%) X2 P-value Dairy 28 10(35.7) 24 0 13(46.4) 19 0 Poultry (layers) 26 25(96.2)     26(100)     Poultry (broilers) 16 6(37.5)     10(62.5)     Total 70 41(58.6)     49(70.0)     Type of production system in dairy Intensive 16 3(18.8) 4.7 0.031 5(31.2) 3.46 0.063 SH and SI 12 7(58.3)     8(66.7)

Table 3:Comparison of products used or sold to the public in different type of farms and production systems during drug withdrawal period, N- Number, SH- small holder, SI- semi intensive