Cities		Sampling frame						Sample size
		Number of schools			Number of students			School sample		Number of students
		Type	Gender	n	Total	State vs private	Total	n	Total	State vs private	Total
Onaiza	Cities with Healthy City Program	State	M	17	2786	6579	7499	4	84	198	226
		State	F	20	3793	6579		4	114	198
		Private	M	2	630	920		1	19	28
		Private	F	1	290	920		1	9	28
Almedhnab		State	M	7	1220	2520	2755	2	37	76	83
		State	F	7	1300	2520		2	39	76
		Private	M	1	112	235		1	3	7
		Private	F	1	123	235		1	4	7
Albukayriah		State	M	5	750	1650	1818	2	23	50	55
		State	F	6	900	1650		2	27	50
		Private	M	1	75	168		1	2	5
		Private	F	1	93	168		1	3	5
Buraydah	Cities without Healthy City Program	State	M	32	6596	15857	19239	5	199	478	580
		State	F	44	9261	15857		5	279	478
		Private	M	9	1929	3382		1	58	102
		Private	F	10	1453	3382		1	44	102
Alrass		State	M	8	1187	3020	3754	2	36	91	113
		State	F	11	1833	3020		2	55	91
		Private	M	2	479	734		1	14	22
		Private	F	2	255	734		1	8	22
Albadea		State	M	7	1170	2397	2532	2	35	72	76
		State	F	7	1227	2397		2	37	72
		Private	M	1	70	135		1	2	4
		Private	F	1	65	135		1	2	4
Total			203			37597	46		1133