Table 5.
Multivariate Relations** between Chronic Insomnia and Functioning (Odds Ratio and Confidence Intervals)
| Chronic Insomnia | Somatic Problems, W2 (n=3108) | Interpersonal Problems, W2 (n=3087) | Psychological Problems, W2 (n=3131) | Substance Use, W2 (n=3134) | Activities, W2 (n=3086) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR, 95% C.I. | OR, 95% C.I. | OR, 95% C.I. | OR, 95% C.I. | OR, 95% C.I. | ||||||||||
| Perceived Health | Limitations | Impact of Illness | Problems at Home | Problems with Peers | Problems at school | Life Satisfaction | Perceived Mental Health | Depressed Mood | Alcohol Use | Other Drug Use | School Work | School Activities | Job | |
| DIS | 2.39† | 1.66 | 1.75 | 1.49 | 1.44 | 3.00† | 6.69† | 5.19† | 2.50† | 1.11 | 1.36 | 1.72 | 0.96 | 2.78† |
| (1.02–5.63) | (0.90–1.66) | (0.95–3.22) | (0.85–2.63) | (0.61–3.42) | (1.62–5.55) | (3.61–12.40) | (2.81–9.58) | (1.36–4.60) | (0.49–2.52) | (0.51–3.61) | (0.89–3.34) | (0.39–2.35) | (1.18–6.51) | |
| DMS1 | 6.98† | 2.65 | 3.47 | 1.74 | 0.47 | 1.88 | 2.78† | 4.44† | 0.73 | 2.04 | 0.72 | 6.57† | 1.83 | 3.23 |
| (2.20–22.08) | (0.82–2.65) | (0.98–12.24) | (0.66–4.53) | (0.09–2.49) | (0.54–6.51) | (1.16–6.66) | (1.38–14.21) | (0.27–1.97) | (0.75–5.55) | (0.04–12.21) | (1.82–23.66) | (0.59–5.71) | (0.59–17.70) | |
| DMS2 | 1.55 | 1.81 | 1.78 | 1.89 | 0.49 | 0.98 | 4.82† | 3.12† | 2.13 | 3.40† | 2.43 | 2.19 | 1.79 | 5.22† |
| (0.41–5.90) | (0.74–1.81) | (0.62–5.13) | (0.66–5.42) | (0.10–2.49) | (0.31–3.14) | (1.85–12.59) | (1.08–9.04) | (0.79–5.74) | (1.38–8.40) | (0.53–11.14) | (0.74–6.48) | (0.61–5.30) | (1.48–18.48) | |
| EMA | 19.37† | 2.75 | 3.35 | 5.40† | 2.85 | 3.95 | 15.05† | 7.06 | 2.28 | 0.82 | 0.35 | 19.01† | 4.94 | 7.92† |
| (4.60–81.60) | (0.55–2.75) | (0.76–14.81) | (1.53–19.02) | (0.41–19.62) | (0.87–17.97) | (3.12–72.62) | (0.82–60.45) | (0.49–10.52) | (0.10–6.47) | (0.02–6.91) | (2.62–138.12) | (0.81–30.20) | (1.27–49.43) | |
| NRS | 1.65 | 1.17 | 1.40 | 1.99† | 1.34 | 2.32† | 2.56† | 2.59† | 1.76† | 1.21 | 1.34 | 2.51† | 3.27† | 2.54† |
| (0.91–2.97) | (0.82–1.17) | (0.97–2.01) | (1.37–2.90) | (0.75–2.38) | (1.55–3.47) | (1.70–3.87) | (1.73–3.86) | (1.23–2.51) | (0.74–1.96) | (0.74–2.40) | (1.66–3.78) | (2.13–5.03) | (1.48–4.38) | |
**
Adjusting for Wave 1 values of functioning problems, age, gender, ethnicity, family income, puberty status, and perceived body weight.
DIS= Chronicity of trouble falling asleep
DMS1= Chronicity of waking up in the middle of the night and find it hard to go back sleep
DMS2= Chronicity of waking up frequently but able to go back to sleep
EMA= Chronicity of waking up very early
NRS= Chronicity of non-restorative sleep
†
Odds ratios are statistically significant (P<0.05) using logistic regression analyses.