Table 3.

The distribution of response rates for universities in different provinces

Number	Provinces	University	Study sample	Study population	Response rate
1	Ardabil	Mohagheghe ardebili	692	3134	0.22
2	Boushehr	Khalij fars	633	1463	0.43
3-	Chaharmahal & Bakhtiyari	Share kord	1672	2207	0.76
4	East Azarbayijan	Tabriz	2115	6310	0.33
		tarbiyat moalem azarbayjan(shahid madani	919	1780	0.52
		Saanati sahand tabriz	852	1016	0.84
5	Esfahan	Esfahan	2537	3415	0.74
		Saanati esfahan	1332	2398	0.55
		Honar esfahan	465	611	0.76
		Kashan	1580	2078	0.76
		Golpayegan	146 .	171	0.85
6	Fars	Shiraz	2092	4393	0.48
		Honar shiraz	92	113	0.81
		Fasa	285	339	0.84
		Salman farsi kazeroon	293	341	0.86
7	Gilan	Gilan	3005	4820	0.62
8	Golestan	Golestan	610	972	0.63
		Gorgan	675	856	0.79
9	Hamedan	Malayer	1409	1502	0.94
10	Hormozgan	Hormozgan	415	1335	0.31
11	Eylam	Eylam	660	2396	0.27
12	Kerman	Tahsilat takmili saanati kerman	146	288	0.51
		Bahonar kerman	2796	3484	0.80
		Saanati sirjan	467	551	0.85
		Jiroft	456	924	0.49
		Valiasr rafsanjan	1046	1754	0.60
13	Kermanshah	Razi	1199	2696	0.44
14	Khorasan Razavi	Ferdosi mashhad	3309	5630	0.59
		Gonbad	576	875	0.66
		Ghoochan	469	713	0.66
		Sabzevar	745	2544	0.29
		Sabzevar fanavari novin	240	295	0,81
15	Khouzestan	Chamran ahvaz	1919	4032	0.48
		Sanat naft abadan	129	261	0.49
		Jondi shapoor dezfool	243 .	509	0.48
		Oloom va fonnon daryaei khoramshahr	327	574	0.57
		Behbahan	365	486	0.75
16	Kohkillouye & Boyrahmad	Yasooj	798	1909 .	0.42
17	Kordestan	Kordestan	1493	2283	0.65
18	Lorestan	Lorestan	419	2450	0.17
19	Markazi	Arak	1208	1439	0.83
		Tafresh	329 .	443	0.74
20-	Mazandaran	Mazandaran	1408	3216	0.44
		Oloom keshavarzi sari	492	794	0.62
		Sanati babol	1338	1362	0.98
21	North Khorasan	Bojnoord	519	611	0.85
		Bojnoord_kosar	15	267	0.06
		Esfarayn	183	254	0.72
22	Qazvin	Beinolmelal emam khomeini	973	1747	0.56
23	Qom	Hazrat masoume	93	97	0.96
		Saanati qom	456	456	1
		Qom	1197	1363	0.88
24	Semnan	Semnan	2457	4829	0.51
		Saanati shahrood	1432	3348	0.43
		Damkhan	673	1029	0.65
25	South Khorasan	Birjand	1747	3626	0.48
26	Systan & Balouchestan	Zabol	987	1500	0.66
		Chabahar	275	332	0.83
27	Tehran	Tehran	7704	15,150	0.51
		Shahid beheshti	3495	3850	0.91
		Shahed	1009	1015	0.99
		Allame tabatabaei	2162	4543	0.47
		Elmo saanat iran	1653	2638	0.63
		Tarbiyat modares	1649		0.63
		Kharazmi	1625	2737	0.59
		Alzahra	1438	3121	0.46
		Saanati sharif	1259	2732	0.46
		Amir kabir	1023	4297	0.24
		Honar tehran	926	926	1
		Saanati khaje nasirodin toosi	658	1722	0.38
		Varamin	103	483	0.21
28	Yazd	Yazd	3462	4441	0.78
		Ardakan	413	423	0.98
	Total		84,298	151,671	0.55