Table 3.

Generalized Estimating Equation Analysis of Effects of SOS Versus Warm Water Shirodhara as Measured by the Sleep Monitor on Changes in Average Values Before Intervention, at 2 Weeks of Intervention and After Intervention

	Effect of SOS (95% CI)
Outcome	Model 1 (between preintervention and 2-wk intervention)	Model 2 (between preintervention and postintervention)
Total time in bed (min)	8.4 (−27.2 to 44.0)	−22.4 (−61.4 to 16.6)
Total sleep time (min)	8.8 (−27.6 to 45.2)	−25.9 (−60.5 to 8.7)
Sleep onset latency (min)	3.6 (−4.6 to 11.8)	4.9 (−5.3 to 15.2)
Sleep efficiency (%)	1.8 (−1.6 to 5.2)	0.6 (−2.6 to 3.8)
Wake after sleep onset (min)	−4.4 (−13.1 to 4.3)	−1.9 (−11.0 to 7.3)