Table 3 Changes in salt intake (∆salt intake [per 1 g/day]) and changes in urinary albumin-to-creatinine ratio (ΔLog UACR [log mg/gCr])

From: Frequency of alcohol drinking modifies the association between salt intake and albuminuria: a 1-year observational study

 

N

Unadjusted model

 

Adjusted modela

 

P for

  

ß (95% CI)

P

ß (95% CI)

P

interactionb

Overall

448

0.18 (0.15, 0.20)

<0.001

0.16 (0.14, 0.19)

<0.001

0.088

Drinking frequency

 Rare

91

0.13 (0.07, 0.20)

<0.001

0.13 (0.06, 0.19)

<0.001

 

 Occasional

235

0.18 (0.14, 0.21)

<0.001

0.16 (0.12, 0.20)

<0.001

 

 Daily

122

0.20 (0.14, 0.26)

<0.001

0.20 (0.13, 0.27)

<0.001

 
  1. CI confidence interval, UACR urinary albumin-to-creatinine ratio
  2. aAdjusted for age (year), sex, smoking status (non-, past, vs. current smoking), drinking frequency (rare, occasional, vs. daily), current treatment for dyslipidemia and diabetes, body mass index (kg/m2), systolic blood pressure (mmHg), total cholesterol (mg/dL), triglyceride (log mg/dL), hemoglobin A1c (%), estimated glomerular filtration rate (mL/min/1.73 m2), UACR (log mg/gCr), and salt intake (g/day) at the baseline visit
  3. bP for interaction between Δsalt intake and drinking frequency in the adjusted model