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Table 3 Changes of IBS-QOL total score from baseline in 5 years between the no-education and education group

From: Health education program improves QOL in students with irritable bowel syndrome after the Wenchuan earthquake: a five-year multi-center study

  No-education group Education group t P
n Mean SD n Mean SD
QOL Total Score(2010) 278 51.28 3.32 277 50.81 1.62 2.15 > 0.05
QOL Total Score(2011) 272 62.49 2.87 275 74.87 3.54 −45.72 < 0.01*
QOL Total Score(2013) 248 66.67 4.18 256 85.15 1.82 −69.21 < 0.01*
QOL Total Score(2015) 228 67.61 6.88 243 93.77 1.30 −64.03 < 0.01*
  1. *represents that the difference is statistically significant