Table 4 The associations between subjective health complaints with vitamin D status

Headache

Model 1

1

1.686 (1.241–2.291)

0.001

1.238 (1.007–1.522)

0.043

Model 2

1

1.667 (1.226–2.268)

0.001

1.240 (1.008–1.526)

0.042

Model 3

1

1.636 (1.186–2.256)

0.003

1.182 (0.953–1.464)

0.128

Model 4

1

1.653 (1.197–2.282)

0.002

1.183 (0.955–1.467)

0.124

Stomachache

Model 1

1

1.517 (1.064–2.162)

0.021

1.234 (0.971–1.568)

0.086

Model 2

1

1.510 (1.059–2.154)

0.023

1.236 (0.972–1.572)

0.084

Model 3

1

1.626 (1.127–2.347)

0.009

1.189 (0.928–1.525)

0.171

Model 4

1

1.646 (1.139–2.377)

0.008

1.191 (0.929–1.528)

0.167

Backache

Model 1

1

1.944 (1.341–2.818)

< 0.001

1.210 (0.927–1.580)

0.160

Model 2

1

1.936 (1.334–2.811)

0.001

1.213 (0.928–1.584)

0.157

Model 3

1

2.016 (1.359–2.991)

< 0.001

1.209 (0.914–1.599)

0.184

Model 4

1

2.038 (1.373–3.025)

< 0.001

1.211 (0.916–1.603)

0.179

Feeling dizzy

Model 1

1

1.272 (0.716–2.260)

0.412

1.637 (1.136–2.359)

0.008

Model 2

1

1.269 (0.713–2.261)

0.418

1.682 (1.166–2.428)

0.005

Model 3

1

1.432 (0.785–2.610)

0.242

1.849 (1.262–2.709)

0.002

Model 4

1

1.455 (0.797–2.655)

0.222

1.850 (1.263–2.710)

0.002

Feeling low

Model 1

1

1.884 (1.244–2.853)

0.003

1.344 (0.999–1.809)

0.051

Model 2

1

1.852 (1.220–2.814)

0.004

1.341 (0.995–1.808)

0.054

Model 3

1

1.931 (1.240–3.007)

0.004

1.323 (0.967–1.810)

0.080

Model 4

1

2.006 (1.285–3.131)

0.002

1.332 (0.973–1.822)

0.073

Irritability

Model 1

1

1.705 (1.287–2.259)

< 0.001

1.380 (1.152–1.653)

< 0.001

Model 2

1

1.701 (1.282–2.257)

< 0.001

1.381 (1.151–1.656)

< 0.001

Model 3

1

1.695 (1.259–2.282)

0.001

1.341 (1.109–1.622)

0.002

Model 4

1

1.727 (1.282–2.328)

< 0.001

1.346 (1.113–1.628)

0.002

Feeling nervous

Model 1

1

1.775 (1.333–2.365)

< 0.001

1.138 (0.943–1.374)

0.177

Model 2

1

1.761 (1.320–2.349)

< 0.001

1.139 (0.943–1.376)

0.176

Model 3

1

1.682 (1.242–2.278)

0.001

1.148 (0.942–1.399)

0.172

Model 4

1

1.729 (1.275–2.344)

< 0.001

1.153 (0.945–1.405)

0.160

Difficulties in getting to sleep

Model 1

1

2.385 (1.741–3.267)

< 0.001

1.468 (1.176–1.833)

0.001

Model 2

1

2.362 (1.722–3.239)

< 0.001

1.470 (1.176–1.837)

0.001

Model 3

1

2.516 (1.803–3.512)

< 0.001

1.535 (1.213–1.942)

< 0.001

Model 4

1

2.532 (1.813–3.537)

< 0.001

1.536 (1.214–1.944)

< 0.001

Multiple complaints

Model 1

1

2.445 (1.844–3.242)

< 0.001

1.548 (1.292–1.854)

< 0.001

Model 2

1

2.436 (1.834–3.236)

< 0.001

1.559 (1.300–1.870)

< 0.001

Model 3

1

2.526 (1.875–3.402)

< 0.001

1.577 (1.304–1.907)

< 0.001

Model 4

1

2.557 (1.897–3.447)

< 0.001

1.580 (1.307–1.911)

< 0.001