Table 5 Subgroup analysis of association of ApoA1 with osteoporosis

  < 60 years

Lower ApoA1

Ref

–

Ref

–

Ref

–

Higher ApoA1^a

1.935 (0.997, 3.754)

0.051

1.910 (0.978, 3.731)

0.058

1.557 (0.717, 3.381)

0.263

  ≥ 60 years

Lower ApoA1

Ref

–

Ref

–

Ref

–

Higher ApoA1^a

1.590 (1.028, 2.459)

0.037

1.615 (1.038, 2.511)

0.034

1.460 (0.872, 2.442)

0.150

 Male

Lower ApoA1

Ref

–

Ref

–

Ref

–

Higher ApoA1^a

1.847 (0.797, 4.283)

0.153

1.850 (0.795, 4.303)

0.153

1.532 (0.544, 4.316)

0.420

 Female

Lower ApoA1

Ref

–

Ref

–

Ref

–

Higher ApoA1^a

1.653 (1.103, 2.477)

0.015

1.638 (1.092, 2.458)

0.017

1.586 (1.053, 2.389)

0.027