Table 4 Bidirectional longitudinal associations between nightly bed-sharing and symptom count

Predictor (wave 1)

Outcome

OR (95% CI)

p

OR (95% CI)

p

Bed-sharing

Total symptom

1.5 (1.0-2.2)

0.05

1.1 (0.9–1.5)

0.38

Bed-sharing

Depression sx.

2.0 (1.1–3.4)

0.02

1.4 (0.9–2.2)

0.11

Bed-sharing

Anxiety sx.

1.6 (1.1–2.3)

0.02

1.1 (0.8–1.6)

0.50

Bed-sharing

DBD sx.

1.5 (0.9–2.5)

0.17

1.2 (0.8–1.8)

0.40

Bed-sharing

Sleep disturbance

2.5 (0.5–13.0)

0.29

4.5 (0.9–22.3)

0.06

Any symptom

Bed-sharing

1.1 (1.0-1.1)

0.01

1.1 (1.0-1.1)

0.14

Depression sx.

Bed-sharing

1.3 (0.9–1.7)

0.15

1.1 (0.8–1.7)

0.50

Anxiety sx.

Bed-sharing

1.3 (1.1–1.4)

< 0.001

1.1 (0.9–1.4)

0.21

DBD sx.

Bed-sharing

1.1 (1.0-1.2)

0.07

1.1 (1.0-1.2)

0.16

Sleep problems

Bed-sharing

1.9 (0.8–4.5)

0.14

1.6 (0.8–3.1)

0.20