Table 4.

Associations between self-reported sleep and age in Lifebrain

Sleep scaleVariablesedf/estimateF/tp
QualityAge2.233.96.008
Sex−0.07−2.65.008
LatencyAge2.874.15.004
Sex−0.26−7.711.8e−14
DurationAge4.159.001.1e−08
Sex−0.06−2.24.025
EfficiencyAge2.6727.67<2e−16
Sex−0.17−4.891.1e−06
ProblemsAge1.017.592.8e−05
Sex−0.04−2.58.01
MedicationAge1.0279.78<2e−16
Sex−0.11−3.85.0001
TirednessAge4.1313.999.4e−14
Sex−0.01−0.37.71
GlobalAge2.597.742.6e−05
Sex−0.76−6.634.0e−11
Sleep scaleVariablesedf/estimateF/tp
QualityAge2.233.96.008
Sex−0.07−2.65.008
LatencyAge2.874.15.004
Sex−0.26−7.711.8e−14
DurationAge4.159.001.1e−08
Sex−0.06−2.24.025
EfficiencyAge2.6727.67<2e−16
Sex−0.17−4.891.1e−06
ProblemsAge1.017.592.8e−05
Sex−0.04−2.58.01
MedicationAge1.0279.78<2e−16
Sex−0.11−3.85.0001
TirednessAge4.1313.999.4e−14
Sex−0.01−0.37.71
GlobalAge2.597.742.6e−05
Sex−0.76−6.634.0e−11

GAMs are presented for each sleep variable, testing a smooth function of age and a linear function of sex. Study was included as a random effect term of no interest. effective degrees of freedom (edf) and F-values are provided for age, whereas the linear estimate and the t-values are provided for sex. Negative estimates/t-values indicate lower scores for men, that is, less sleep problems. Only cross-sectional data were included in these analyses.

Table 4.

Associations between self-reported sleep and age in Lifebrain

Sleep scaleVariablesedf/estimateF/tp
QualityAge2.233.96.008
Sex−0.07−2.65.008
LatencyAge2.874.15.004
Sex−0.26−7.711.8e−14
DurationAge4.159.001.1e−08
Sex−0.06−2.24.025
EfficiencyAge2.6727.67<2e−16
Sex−0.17−4.891.1e−06
ProblemsAge1.017.592.8e−05
Sex−0.04−2.58.01
MedicationAge1.0279.78<2e−16
Sex−0.11−3.85.0001
TirednessAge4.1313.999.4e−14
Sex−0.01−0.37.71
GlobalAge2.597.742.6e−05
Sex−0.76−6.634.0e−11
Sleep scaleVariablesedf/estimateF/tp
QualityAge2.233.96.008
Sex−0.07−2.65.008
LatencyAge2.874.15.004
Sex−0.26−7.711.8e−14
DurationAge4.159.001.1e−08
Sex−0.06−2.24.025
EfficiencyAge2.6727.67<2e−16
Sex−0.17−4.891.1e−06
ProblemsAge1.017.592.8e−05
Sex−0.04−2.58.01
MedicationAge1.0279.78<2e−16
Sex−0.11−3.85.0001
TirednessAge4.1313.999.4e−14
Sex−0.01−0.37.71
GlobalAge2.597.742.6e−05
Sex−0.76−6.634.0e−11

GAMs are presented for each sleep variable, testing a smooth function of age and a linear function of sex. Study was included as a random effect term of no interest. effective degrees of freedom (edf) and F-values are provided for age, whereas the linear estimate and the t-values are provided for sex. Negative estimates/t-values indicate lower scores for men, that is, less sleep problems. Only cross-sectional data were included in these analyses.

Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close