Research Article

Loneliness Relates to Functional Mobility in Older Adults with Type 2 Diabetes: The Look AHEAD Study

Table 2

Adjusted associations with loneliness.

OutcomeModel 1Model 2Model 3
BetaSE valueBetaSE valueBetaSE value

Gait speed test (seconds)0.1920.022<0.00010.0970.0260.00020.0960.0260.0003
Grip strength (right hand)−0.3820.097<0.0001−0.1700.1170.1471−0.1680.1180.1530
400 m walk time0.0340.0290.24510.0380.0350.27590.0370.0350.2839
SF-36 general health0.1400.011<0.00010.0350.0120.00570.0350.0130.0058
HbA1c%0.0300.0200.13720.0090.0230.68680.0100.0230.6632

OR95% CI valueOR95% CI valueOR95% CI value

PAT-D > 11.4701.313–1.645<0.00011.2431.085–1.4240.00171.2451.087–0.4270.0016
PHQ-9 > 01.8971.723–2.088<0.00011.7521.585–1.938<0.00011.7541.586–1.939<0.0001
Taking antidepressants1.3191.242–1.401<0.00011.1261.048–1.2110.00131.1271.048–1.2110.0012

Note. Model 1: adjusts for age, sex, and race/ethnicity. Model 2: Model 1 plus depressive symptoms (PHQ-9) and antidepressant medication use. Also includes major diabetes med categories for HbA1c outcome (biguanide, insulin, sulfonylurea, and TZD) PHQ-9 outcome does not adjust for depressive symptoms. Taking antidepressants outcome does not adjust for antidepressant medication use. Model 3: Model 2 plus treatment arm.