Table 8

Informative attributes for total analgesic consumption (Continuous + PCA) Prediction
Attribute -log(p-val)*
contidose_24hr 156.2
contidose_23hr 153.5
contidose_22hr 147.6
pcadose_21hr 9.3
pcadose_19hr 6.3
pcadose_9hr 11.1
pcadose_3hr 15.7
pcadose_2hr 14.4
p_timediff_var_17hr 3.9
pcamode_set_24hr ∞ (p-value ≈ 0)

*negative logarithm of p-value obtained from ANOVA analysis (for pcadose, contidose, and p_timediff_var) or chi-square test (for pcamode_set).

Hu et al.

Hu et al. BMC Medical Informatics and Decision Making 2012 12:131   doi:10.1186/1472-6947-12-131

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