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Table 3 Results of multivariable logistic regression analysis for the association between weight control failure and suicidal ideation

From: Association between weight control failure and suicidal ideation in overweight and obese adults: a cross-sectional study

Variables Suicidal ideation (Male) Suicidal ideation (Female)
BMI 23 ~ 24.9 BMI ≥25 BMI 23 ~ 24.9 BMI ≥25
a-ORa 95 % CI a-ORa 95 % CI a-ORa 95 % CI a-ORa 95 % CI
Weight control failure                 
 No 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Yes 0.77 0.33 - 1.80 1.54 0.91 - 2.60 1.09 0.70 - 1.18 1.70 1.21 - 2.39
Age                 
 40 ~ 49 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 50 ~ 59 1.37 0.64 - 2.94 0.99 0.52 - 1.86 1.19 0.68 - 2.10 0.70 0.42 - 1.17
 60 ~ 69 1.13 0.42 - 3.03 1.28 0.54 - 3.04 1.27 0.57 - 2.83 1.14 0.61 - 2.14
  ≥70 2.27 0.67 - 7.75 1.45 0.59 - 3.60 1.16 0.37 - 3.59 1.43 0.67 - 3.05
Income                 
 High 1.00   -   1.00   -   1.00   -   1.00   -  
 Middle 0.95 0.46 - 1.93 1.02 0.61 - 1.71 0.86 0.52 - 1.43 1.57 1.05 - 2.35
 Low 1.52 0.63 - 3.69 1.79 1.02 - 3.14 1.57 0.86 - 2.89 2.12 1.35 - 3.32
Education level                 
 Less than middle school 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 High school graduate 0.81 0.37 - 1.75 0.56 0.30 - 1.02 0.77 0.47 - 1.26 0.72 0.48 - 1.08
 University graduate 0.88 0.38 - 2.01 0.55 0.29 - 1.07 0.60 0.30 - 1.22 0.75 0.42 - 1.35
Economic activity                 
 Employed 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Unemployed 1.23 0.64 - 2.41 1.18 0.61 - 2.27 1.29 0.83 - 2.01 0.95 0.70 - 1.31
Marital status                 
 Married 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Single 0.51 0.08 - 3.36 3.06 1.00 - 9.34 2.00 0.52 - 7.66 0.30 0.04 - 1.99
Household composition                 
 Two Generation 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 First Generation 0.94 0.45 - 1.99 0.84 0.45 - 1.56 1.64 0.97 - 2.80 0.93 0.63 - 1.39
 Three Generation 1.33 0.58 - 3.05 0.56 0.25 - 1.28 0.87 0.45 - 1.70 1.22 0.79 - 1.89
Alcohol intake                 
 No 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Yes 1.17 0.56 - 2.46 0.84 0.45 - 1.56 0.95 0.59 - 1.52 1.08 0.73 - 1.60
Stress awareness                 
 Low 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 High 3.93 2.24 - 6.90 3.79 2.14 - 4.42 4.78 3.09 - 7.40 3.35 2.45 - 4.59
Depression mood                 
 No 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Yes 15.08 8.20 - 27.75 10.35 6.35 - 16.84 6.23 4.10 - 9.49 6.86 4.91 - 9.59
Moderate physical activity                 
 No 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Yes 1.28 0.55 - 1.47 0.90 0.55 - 1.47 1.04 0.69 - 1.56 0.88 0.63 - 1.21
Subjective body perception                 
 Slim & Normal 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Fat 1.49 0.56 - 2.46 0.71 0.38 - 1.30 0.97 0.62 - 1.50 0.89 0.54 - 1.46
Perceive health status                 
 Healthy 1.00 -   - 1.00 -   - 1.00 -   - 1.00 -   -
 Unhealthy 1.29 0.71 - 2.37 3.14 1.92 - 5.13 2.29 1.42 - 3.71 1.38 1.00 - 1.92
Menopause                 
 Not yet -   -   -   -   1.00 -   - 1.00 -   -
 Yes -   -   -   -   1.24 0.73 - 2.11 1.65 1.02 - 2.65
Year                 
 2008 1.00     1.00     1.00 -   - 1.00 -   -
 2009 1.35 0.54 - 3.33 0.39 0.20 - 0.77 0.70 0.35 - 1.40 0.90 0.58 - 1.41
 2010 0.95 0.40 - 2.26 0.63 0.33 - 1.22 1.14 0.61 - 2.13 0.91 0.55 - 1.52
 2011 1.31 0.50 - 3.41 1.20 0.67 - 2.17 0.97 0.51 - 1.84 0.51 0.31 - 0.83
 2012 1.25 0.47 - 3.31 0.86 0.41 - 1.82 0.84 0.43 - 1.64 0.64 0.39 - 1.08
Hosmer-Lemeshow test   P = 0.4263   P = 0.3487   P = 0.3573   P = 0.4730
  1. Notes: aa-OR adjusted by weight control failure, age, income, education level, economic activity, marital status, household composition, alcohol intake, stress awareness, depression mood, moderate physical activity, subjective body perception, perceive health status, menopause, year
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