Table 7 Factors associated with worsen mental health (Global rating scale ≥6) among pregnant women

 18–25

Ref

Ref

Ref

Ref

 26–30

.439

.230–.838

.012

.497

.239–1.034

.061

 31–40

.348

.184–.656

.001

.391

.180–.852

.018

  > 40

1.174

.264–5.226

.833

1.447

.283–7.409

.657

  < 40 h per week

Ref

Ref

Ref

Ref

 40 h per week

.611

.394–.947

.028

.692

.422–1.134

.144

  > 40 h per week

1.220

.604–2.464

.579

1.292

.589–2.833

.523

  < 40,000 SEK

Ref

Ref

Ref

Ref

 40,000 SEK

1.136

.717–1.802

.587

.812

.468–1.408

.458

  > 40,000 SEK

.710

.395–1.275

.251

.864

.464–1.609

.645

 Bachelor or above

.573

.380–.863

.008

.779

.471–1.289

.332

 With sick family members

1.975

1.290–3.023

.002

2.246

1.409–3.580

.001

 Yes

1.129

.606–2.105

.703

1.206

.615–2.366

.586

 Yes

1.799

.867–3.732

.115

1.771

.810–3.876

.152

 Yes

1.374

.749–2.519

.304

1.463

.767–2.790

.248

 Yes

.684

.371–1.260

.223

.863

.441–1.690

.667

 Yes

.585

.217–1.578

.289

.831

.284–2.430

.735

 Yes

1.625

.793–3.331

.185

1.096

.485–2.478

.825

 Yes

1.842

1.193–2.844

.006

2.160

1.326–3.520

.002