Sleep health and its correlates among male and female military recruits in Jordan: a cross-sectional study

Table 4 Multiple regression models for the correlates of the global sleep quality score for the whole sample

听	Correlates	Standardized 尾	P-value	Tolerance	*VIF*
Model 1^a	Age	0.27	鈥�&濒迟;鈥�0.001	0,98	1.02
听	BMI	鈭�0.03	0.74	0,99	1.01
听	Sex	0.01	0.87	0,98	1.02
*Adjusted R*²	听	*0.06*		听
Model 2^b	Breakfast intake	鈭�0.08	0.36	0.81	1.24
听	Sugary drinks intake	0.12	0.17	0.86	1.16
听	Vegetables intake	鈭�0.07	0.50	0.66	1.51
听	Fruit intake	鈭�0.03	0.76	0.62	1.61
听	Dairy intake	0.01	0.94	0.77	1.31
听	Energy drinks intake	鈭�0.03	0.79	0.67	1.50
听	Being a smoker	0.10	0.37	0.54	1.85
听	Screen time	鈭�0.02	0.86	0.90	1.11
听	Total METs	0.11	0.20	0.86	1.17
*Adjusted R*²	听	*0.04*		听
Model 3^c	Sleep hygiene index	0.26	0.00	0.73	1.38
听	Sleep knowledge score	鈭�0.19	0.02	0.83	1.21
*Adjusted R*²	听	*0.11*		听

^aOnly demographic variables were included in the model
^bLifestyle variables (e.g., breakfast, sugary drinks, etc.鈥�) adjusted for demographic variables
^cSleep hygiene index and sleep knowledge were added to the demographics and lifestyle variables

ISSN: 1471-2458