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Table 3 Multivariable-adjusted ORs (and 95% CIs) for depression, anxiety and stress across quartiles of GI and GL

From: Higher dietary glycemic load is inversely associated with stress prevalence among Iranian adults

GI quartile

GL quartiles

Variables

Q1

Q2

Q3

Q4

P-trendā€”

Q1

Q2

Q3

Q4

P-trend

Depression [n (%)]

Ā Crude

1.00

0.94 (0.74ā€“1.20)ā€ 

0.86 (0.67ā€“1.10)

1.08 (0.85ā€“1.36)

0.672

1.00

0.96 (0.75ā€“1.22)

0.78 (0.61ā€“1.01)

1.10 (0.87ā€“1.39)

0.717

Ā Adjusted model1a

1.00

0.96 (0.75ā€“1.22)

0.87 (0.68ā€“1.12)

1.16 (0.90ā€“1.48)

0.403

1.00

1.01 (0.79ā€“1.29)

0.86 (0.64ā€“1.15)

0.97 (0.63ā€“1.50)

0.546

Ā Adjusted model2b

1.00

0.096 (0.74ā€“1.24)

0.84 (0.64ā€“1.10)

1.11 (0.85ā€“1.46)

0.679

1.00

1.00 (0.77ā€“1.30)

0.86 (0.63ā€“1.18)

0.97 (0.61ā€“1.56)

0.579

Ā Adjusted model3c

1.00

0.096 (0.74ā€“1.24)

0.84 (0.64ā€“1.10)

1.12 (0.85ā€“1.46)

0.653

1.00

1.00 (0.77ā€“1.30)

0.86 (0.63ā€“1.18)

0.97 (0.61ā€“1.55)

0.604

Anxiety [n (%)]

Ā Crude

1.00

0.99 (0.80ā€“1.22)

0.90 (0.72ā€“1.12)

1.16 (0.94ā€“1.43)

0.248

1.00

0.95 (0.77ā€“1.17)

0.89 (0.72ā€“1.10)

0.90 (0.73ā€“1.12)

0.292

Ā Adjusted model1a

1.00

1.00 (0.80ā€“1.24)

0.91 (0.73ā€“1.13)

1.22 (0.98ā€“1.52)

0.157

1.00

0.96 (0.77ā€“1.20)

0.90 (0.70ā€“1.17)

0.94 (0.64ā€“1.38)

0.568

Ā Adjusted model2b

1.00

0.99 (0.78ā€“1.25)

0.89 (0.70ā€“1.13)

1.17 (0.92ā€“1.49)

0.343

1.00

0.94 (0.74ā€“1.20)

0.90 (0.68ā€“1.19)

0.91 (0.60ā€“1.38)

0.542

Ā Adjusted model3c

1.00

0.99 (0.78ā€“1.25)

0.89 (0.70ā€“1.13)

0.94 (0.87ā€“1.02)

0.323

1.00

0.94 (0.74ā€“1.20)

0.90 (0.68ā€“1.18)

0.91 (0.60ā€“1.38)

0.573

Stress [n (%)]

Ā Crude

1.00

1.11 (0.77ā€“1.60)

0.92 (0.63ā€“1.35)

1.06 (0.73ā€“1.53)

0.990

1.00

1.02 (0.72ā€“1.44)

0.77 (0.54ā€“1.11)

0.69 (0.47ā€“1.00)

0.023

Ā Adjusted model1a

1.00

1.13 (0.79ā€“1.63)

0.93 (0.63ā€“1.36)

1.12 (0.76ā€“1.65)

0.839

1.00

0.97 (0.67ā€“1.38)

0.64 (0.41ā€“1.00)

0.45 (0.22ā€“0.90)

0.023

Ā Adjusted model2b

1.00

1.02 (0.69ā€“1.51)

0.87 (0.57ā€“1.31)

1.09 (0.072ā€“1.65)

0.881

1.00

1.07 (0.68ā€“1.50)

0.65 (0.40ā€“1.05)

0.46 (0.22ā€“0.96)

0.039

Ā Adjusted model3c

1.00

1.02 (0.69ā€“1.51)

0.87 (0.57ā€“1.31)

1.10 (0.72ā€“1.66)

0.888

1.00

0.98 (0.68ā€“1.42)

0.72 (0.40ā€“1.05)

0.46 (0.22ā€“0.96)

0.042

  1. GI glycemic index, GL glycemic load
  2. ā€ These values are odds ratios (95% CIs)
  3. ā€”Obtained from logistic regression by considering quartiles of GI & GL as ordinal variable
  4. aAdjusted for age, gender and total energy intake
  5. bAdditionally adjusted for physical activity, marital status, smoking, education, job status, multi-vitamins use, diabetes, hypertension
  6. cFurther adjustment BMI