Table 2.

The patients were stratified by sex and placed into a logistic regression model predicting group. The model for females showed that no variables were significant. The model for males, however, had a significant AHI variable (P  value = .026) and a significant two-way interaction between age and AHI (P  value = .023). Older ages with higher AHI values are associated with a higher chance of being compliant. There were sixty-six observations with 32 compliers that were used in the analysis for males and 29 observations with 12 compliers that were used for the analysis of females.

Sex	Variable	Coefficient	P-value
Male	Age/10	−0.83	.148
	AHI/10	−1.58	.026
	Inter	0.3	.023
Female	Age/10	−0.57	.612
	AHI/10	0.23	.877
	Inter	−0.01	.975