Clinical Research
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jan 7, 2008; 14(1): 46-52
Published online Jan 7, 2008. doi: 10.3748/wjg.14.46
Table 4 Results of the multiple regression modeling with the preference value of the EQ score as the dependent factor
Independent variablet-test statisticsP valueVariance inflation factor
Pretreatment/treatment3.200.0021.31
Age0.440.6631.20
Gender (m/f)-1.120.2611.07
Smoking habit0.580.5591.02
Symptoms duration-1.610.1091.08
Presence of symptoms-5.09< 0.0011.31
Associated diseases-2.610.011.18