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Table 2 Conversion Formula for Numeric Attributes in the Decision Tree Algorithm

From: Decision tree–based classifier in providing telehealth service

Attribute

Conversion Formula

F Ins_amt_C

IF(FIns_amt < mean, 0, IF(FIns_amt < mean + standard deviation, 1, 2))

op_time_C

IF(op_time < mean, 0, IF(op_time < mean + standard deviation, 1, 2))

ip_time_C

IF(ip_time < mean, 0, 1)

EB day_C

IF(EB day < mean, 0, 1)

CB day_C

IF(CB day < mean, 0, 1)

drug day_C

IF(drug day < mean, 0, IF(drug day < mean + standard deviation, 1, 2))

Total amount_C

IF(Total amount < mean, 0, IF(Total amount < mean + standard deviation, 1, 2))

F CBR_C

IF(FCBR < mean, 0, 1)

F Dis_C

IF(FDis < mean, 0, IF(FDis < mean + standard deviation, 1, 2))