Figure 2
From: Risk factors for suicidal tendency in people with epilepsy in China: a case–control study
The Result of conditional inference tree: It shows the most significant factors were SSCI and NDDI(Using R × 64 3.5, www.r-project.org); Two examples to show how to use it: Patient 1 got 20 scores in SSCI and 14 scores in NDDI, then he was divided into Node 3, which means he has about 48% possibility to have suicidal tendency. Patient 2 got 24 scores in SSCI, then he was divided in node 5, which means he has more than 80% possibility to have suicidal tendency.
