Table 2 The association between OBS and MAFLD.

From: Association between oxidative stress and metabolic-associated fatty liver disease in the US population

 

MAFLD

PAF% (95% CI)

Model 1 [OR (95% CI)]

P value

Model 2 [OR (95% CI)]

P value

Model 3 [OR (95% CI)]

P value

OBS

0.96 (0.95, 0.97)

 < 0.001

0.96 (0.95, 0.97)

 < 0.001

0.97 (0.96, 0.98)

 < 0.001

− 0.1358 (− 0.2118, − 0.0759)

OBS quartile

 Q1

1.00 (reference)

–

1.00 (reference)

–

1.00 (reference)

–

–

 Q2

0.85 (0.73, 0.98)

0.030

0.84 (0.72, 0.99)

0.032

0.89 (0.75, 1.06)

0.200

− 0.0334 (− 0.0900, 0.0152)

 Q3

0.71 (0.60, 0.83)

 < 0.001

0.70 (0.59, 0.83)

 < 0.001

0.75 (0.61, 0.92)

0.007

− 0.0800 (− 0.1534, − 0.0209)

 Q4

0.53 (0.45, 0.63)

 < 0.001

0.52 (0.43, 0.61)

 < 0.001

0.60 (0.50, 0.72)

 < 0.001

− 0.1267 (− 0.1900, − 0.0739)

P for trend

 < 0.001

 

 < 0.001

 

 < 0.001

 

–

Lifestyle OBS

0.65 (0.62, 0.68)

 < 0.001

0.62 (0.59, 0.65)

 < 0.001

0.61(0.58, 0.65)

 < 0.001

− 0.5384 (− 0.7013, − 0.4033)

Lifestyle OBS quartile

 Q1

1.00 (reference)

–

1.00 (reference)

–

1.00 (reference)

–

–

 Q2

0.67 (0.56, 0.80)

 < 0.001

0.60 (0.50, 0.72)

 < 0.001

0.63 (0.51, 0.77)

 < 0.001

− 0.1468 (− 0.2402, − 0.0747)

 Q3

0.50 (0.42, 0.61)

 < 0.001

0.43 (0.35, 0.52)

 < 0.001

0.44 (0.36, 0.54)

 < 0.001

− 0.3436 (− 0.4800, − 0.2300)

 Q4

0.11 (0.09, 0.15)

 < 0.001

0.09 (0.07, 0.11)

 < 0.001

0.10 (0.07, 0.12)

 < 0.001

− 0.5400 (− 0.7971, − 0.4400)

P for trend

 < 0.001

 

 < 0.001

 

 < 0.001

 

–

Dietary OBS

0.98 (0.97, 0.99)

 < 0.001

0.98 (0.97, 0.99)

 < 0.001

0.99 (0.98, 1.00)

0.022

− 0.0376 (− 0.1024, 0.0238)

Dietary OBS quartile

 Q1

1.00 (reference)

–

1.00 (reference)

–

1.00 (reference)

–

–

 Q2

0.92 (0.80, 1.07)

0.300

0.94 (0.80, 1.10)

0.400

0.96 (0.80, 1.15)

0.600

− 0.0104 (− 0.0625, 0.0326)

 Q3

0.87 (0.74, 1.03)

0.100

0.89 (0.76, 1.06)

0.200

0.96 (0.79, 1.16)

0.700

− 0.0108 (− 0.0691, 0.0359)

 Q4

0.76 (0.65, 0.89)

0.001

0.76 (0.64, 0.90)

0.002

0.85 (0.71, 1.02)

0.089

− 0.0424 (− 0.0980, 0.0047)

P for trend

 < 0.001

 

0.001

 

0.093

 

–

  1. Model 1: no covariates were adjusted.
  2. Model 2: age, gender, and race were adjusted.
  3. Model 3: age, gender, race, Physical activities, Diabetic, Hypertension were adjusted;
  4. OBS PAF% 95%CI based on Pc = 43%, LOBS based on Pc = 33%; DOBS based on Pc = 50%;
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