| Univariate analysis | Multivariable analysis | ||||||
---|---|---|---|---|---|---|---|---|
ORU | 95% CI | p | ORA | 95% CI | p | |||
Lower | Upper | Lower | Upper | |||||
Socio-demographic characteristics | ||||||||
 Received CSSA | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 1.46 | 1.01 | 2.09 | 0.042 |  |  |  |  |
Lifestyle characteristics | ||||||||
 Smoking status | ||||||||
  Non-smoker (ref) | 1 |  |  |  | NS |  |  |  |
  Ex-smoker | 0.68 | 0.40 | 1.14 | 0.145 |  |  |  |  |
  Current smoker | 1.57 | 0.92 | 2.68 | 0.097 |  |  |  |  |
 Level of physical activity (IPAQ-SF) | ||||||||
  Low (ref) | 1 |  |  |  | NS |  |  |  |
  Moderate | 0.56 | 0.34 | 0.92 | 0.023 |  |  |  |  |
  High | 0.40 | 0.23 | 0.69 | 0.001 |  |  |  |  |
Health status | ||||||||
 Total CCI score | ||||||||
  0 (ref) | 1 |  |  |  | NS |  |  |  |
  1 | 1.02 | 0.67 | 1.54 | 0.932 |  |  |  |  |
  2 | 1.93 | 1.08 | 3.44 | 0.027 |  |  |  |  |
  ≥ 3 | 1.65 | 0.93 | 2.94 | 0.088 |  |  |  |  |
 Hearing ability | ||||||||
  Clear (ref) | 1 |  |  |  | NS |  |  |  |
  Fair | 1.48 | 0.99 | 2.21 | 0.058 |  |  |  |  |
  Unclear | 2.75 | 1.68 | 4.50 | < 0.001 |  |  |  |  |
 Visual ability | ||||||||
  Clear (ref) | 1 |  |  |  | 1 |  |  |  |
  Fair | 1.96 | 1.28 | 2.99 | 0.002 | 1.71 | 1.09 | 2.67 | 0.020 |
  Unclear | 3.31 | 2.12 | 5.17 | < 0.001 | 2.71 | 1.68 | 4.35 | < 0.001 |
 Difficulty in chewing food | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 1.45 | 1.02 | 2.07 | 0.038 |  |  |  |  |
 Usual appetite | ||||||||
  Normal (ref) | 1 |  |  |  | 1 |  |  |  |
  Good | 0.34 | 0.24 | 0.50 | < 0.001 | 0.38 | 0.26 | 0.56 | < 0.001 |
  Bad | 5.17 | 2.25 | 11.91 | < 0.001 | 4.52 | 1.92 | 10.62 | < 0.001 |
Dietary factors | ||||||||
 Below recommendation of the dietary guidelinesa: | ||||||||
 Grains (3 to 5 bowls per day) | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 1.63 | 1.13 | 2.34 | 0.009 |  |  |  |  |
 Vegetables (at least 3 servings per day) | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 1.69 | 1.02 | 2.80 | 0.043 |  |  |  |  |
 Fruits (at least 2 servings per day) | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 1.78 | 1.17 | 2.71 | 0.008 |  |  |  |  |
 Usually cooking food myself | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 0.76 | 0.50 | 1.16 | 0.203 |  |  |  |  |
 Dietary supplements consumption | ||||||||
  No (ref) | 1 |  |  |  | NS |  |  |  |
  Yes | 0.81 | 0.56 | 1.16 | 0.248 |  |  |  |  |
 Dietary behaviour | ||||||||
  Favour food group | ||||||||
   No preference (ref) | 1 |  |  |  | NS |  |  |  |
   Grains | 0.66 | 0.35 | 1.23 | 0.192 |  |  |  |  |
   Vegetables | 0.38 | 0.20 | 0.73 | 0.003 |  |  |  |  |
   Fruits | 0.34 | 0.16 | 0.75 | 0.007 |  |  |  |  |
   Meats | 0.50 | 0.27 | 0.96 | 0.038 |  |  |  |  |
   Others (milk/fat/salt/sugar) | 0.63 | 0.11 | 3.71 | 0.605 |  |  |  |  |
  Usual number of main meals skipped per day | ||||||||
   None (ref) | 1 |  |  |  | 1 |  |  |  |
   One or more | 2.26 | 1.47 | 3.48 | < 0.001 | 2.03 | 1.27 | 3.25 | 0.003 |
  Preferred temperature of food and drink | ||||||||
   Warm (ref) | 1 |  |  |  | NS |  |  |  |
   Hot | 1.48 | 1.03 | 2.12 | 0.034 |  |  |  |  |
   Cold | 0.88 | 0.31 | 2.46 | 0.801 |  |  |  |  |