Table 5.

The odds ratio of the associations between various health behaviors and other exposures and self-reports of suicidal ideation and/or planning in the past year.

Health behaviors or exposures	Gaza Strip	West Bank	UNRWA Gaza	UNRWA Jordan	UNRWA Lebanon	UNRWA Syria	UNRWA West Bank	Pooled OR (95% CI)
Ever used marijuana	3.6 (2.3, 5.8)	4.0 (2.4, 6.5)	6.3 (3.8, 10.7)	5.1 (2.9, 9.1)	6.2 (3.6, 10.6)	7.2 (3.7, 14.1)	4.5 (2.8, 7.2)	4.9 (4.0, 6.0)
Had no close friends	4.3 (3.2, 5.8)	3.7 (2.5, 5.3)	3.4 (2.5, 4.7)	2.9 (2.0, 4.2)	5.6 (3.8, 8.3)	2.8 (2.0, 4.0)	4.1 (2.8, 6.0)	3.7 (3.1, 4.3)
Used any tobacco in the past month	3.5 (2.8, 4.4)	2.7 (2.1, 3.3)	4.3 (3.3, 5.7)	3.2 (2.5, 4.1)	4.3 (3.4, 5.6)	2.7 (2.2, 3.5)	2.8 (2.2, 3.5)	3.5 (3.0, 4.0)
Usually felt lonely during the past year	2.2 (1.8, 2.8)	3.6 (2.7, 4.8)	3.4 (2.7, 4.4)	3.2 (2.4, 4.3)	2.4 (1.8, 3.3)	4.1 (3.1, 5.2)	3.4 (2.6, 4.4)	3.3 (2.7, 3.9)
Usually could not sleep at night because of worry during the past year	2.9 (2.3, 3.6)	2.2 (1.7, 2.9)	3.1 (2.4, 4.1)	2.2 (1.7, 2.9)	3.8 (2.9, 5.0)	3.4 (2.7, 4.3)	2.3 (1.8, 3.0)	2.9 (2.5, 3.4)
Usually had too little food at home in the past month	1.6 (1.3, 2.1)	2.4 (1.7, 3.4)	2.6 (1.9, 3.7)	2.4 (1.7, 3.6)	2.5 (1.6, 3.8)	3.2 (2.1, 4.8)	1.9 (1.4, 2.7)	2.3 (1.9, 2.7)
Bullied in the past month	2.1 (1.7, 2.5)	2.2 (1.7, 2.7)	1.7 (1.3, 2.0)	2.1 (1.6, 2.6)	2.4 (1.9, 3.0)	1.6 (1.3, 1.9)	1.9 (1.5, 2.3)	2.0 (1.8, 2.2)
Felt classmates were usually not kind and helpful in the past month	1.6 (1.3, 1.9)	1.5 (1.2, 1.9)	2.0 (1.6, 2.5)	2.1 (1.6, 2.7)	2.2 (1.7, 2.8)	1.9 (1.5, 2.4)	2.2 (1.7, 2.8)	1.9 (1.7, 2.1)
Involved in a physical fight in the past year	1.5 (1.3, 1.8)	1.7 (1.4, 2.1)	2.3 (1.9, 2.8)	1.6 (1.3, 2.1)	1.8 (1.4, 2.2)	1.9 (1.6, 2.3)	2.1 (1.7, 2.6)	1.8 (1.6, 2.0)
Physically attacked in the past year	1.9 (1.6, 2.3)	2.1 (1.7, 2.6)	1.9 (1.5, 2.3)	1.6 (1.3, 2.0)	1.7 (1.3, 2.1)	1.4 (1.1, 1.7)	2.1 (1.7, 2.6)	1.8 (1.6, 2.0)
Missed school without permission in the past month	1.5 (1.3, 1.8)	1.9 (1.5, 2.3)	1.6 (1.3, 2.0)	1.7 (1.3, 2.2)	2.0 (1.5, 2.5)	1.6 (1.3, 2.0)	1.5 (1.2, 1.9)	1.6 (1.5, 1.8)
Parents usually did not check student's homework in the past month	1.5 (1.3, 1.9)	1.8 (1.4, 2.2)	1.8 (1.5, 2.3)	2.1 (1.6, 2.7)	1.5 (1.2, 1.9)	1.3 (1.1, 1.6)	1.7 (1.3, 2.1)	1.6 (1.4, 1.8)
Parents usually did not know about the student's free time activities in the past month	1.7 (1.4, 2.0)	1.7 (1.4, 2.2)	1.6 (1.3, 2.0)	1.7 (1.3, 2.1)	1.6 (1.2, 1.9)	1.6 (1.3, 1.9)	1.3 (1.1, 1.6)	1.6 (1.4, 1.7)
Felt parents usually did not understand problems or worries in the past month	1.2 (0.9, 1.4)	1.4 (1.1, 1.7)	1.4 (1.2, 1.8)	1.8 (1.4, 2.3)	1.4 (1.2, 1.8)	1.6 (1.3, 1.9)	1.4 (1.2, 1.7)	1.5 (1.4, 1.6)
Usually drank carbonated soft drinks daily in the past month	0.8 (0.7, 0.9)	0.9 (0.7, 1.1)	1.1 (0.9, 1.4)	1.0 (0.8, 1.3)	1.2 (0.9, 1.5)	1.4 (1.2, 1.8)	1.5 (1.2, 1.8)	1.1 (0.9, 1.3)

CI: Confidence Interval; OR: Odds Ratio; UNRWA: United Nations Relief and Works Agency.