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Table 4 Logistic regression analysis of risk factors of parents and the dead child predicting the PTSD in Shidu older adults

From: Risk factors for PTSD of Shidu parents who lost the only child in a rapid aging process: a cross-sectional study

ModelBStd. ErrorWaldSig.Exp(B)95%CIAdjusted R2
Lowerupper
1(Constant)−1.417.8932.516.113.242  .204**
Gender (male = 0,femal = 1)1.039.465.096.024*2.8271.1476.971 
Income (lower = 0,higher = 1)−.774.4073.624.057.461.2081.023 
Annual hospital visit.762.374.228.04*2.1421.0364.426 
Medical conditions.006.206.001.9771.006.6721.507 
Years of being Shidu−.363.1823.988.046*.696.487.993 
2(Constant)−1.6541.0742.372.124.191  .241***
Gender (male = 0,femal = 1)1.057.4665.131.024*2.8771.1537.178 
Income (lower = 0,higher = 1)−.769.4083.547.060.464.2081.032 
Annual hospital visit.808.3764.612.032*2.2431.0734.689 
Medical conditions−.025.21.014.907.976.6461.474 
Years of being Shidu−.375.2063.29.070.688.4591.031 
Age of dead child.095.52.034.7531.1.3973.046 
Causes (disease = 0,accident = 1).615.4312.039.027*1.851.7954.307 
  1. a. Dependent Variable: Non-PTSD = 0, PTSD = 1 b. * means p < 0.05, ** means p < 0.01, *** means p < 0.001