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Table 3 Linear mixed effect model between age group and muscle strength and the interaction effects

From: Toe Grip strength declines earlier than hand grip strength and knee extension strength in community-dwelling older men: a cross sectional study

 

Men

Women

 

Estimate

95%CI

SE

t

P-value

Estimate

95%CI

SE

t

P-value

(Intercept)

10.026

1.448 to 18.605

4.338

2.311

0.022

27.482

8.397 to 46.567

9.634

2.853

0.005

Age group

-2.0899

-2.877 to -1.303

0.396

-5.281

 < 0.001

-1.182

-1.758 to -0.629

0.285

-4.188

 < 0.001

Muscle strength group

11.428

10.595 to 12.260

0.420

27.198

 < 0.001

6.966

6.511 to 7.426

0.231

30.097

 < 0.001

Age group × Muscle strength group

-0.202

-3.082 to -0.454

0.326

-0.619

0.049

-0.131

-0.504 to 0.242

0.189

-0.692

0.989

  1. Model were adjusted by body mass index, high-sensitivity C-reactive protein in men
  2. Model were adjusted by body mass index, systolic blood pressure, diastolic blood pressure, Albumin, high-sensitivity C-reactive protein, estimated glomerular filtration rate, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, Hemoglobin A1c, smoking habit, alcohol drinking habit in women
  3. P values from linear mixed effect model