Table 2. The average total score of happiness in the work and production community according to the province .

Province	Sample size	Mean	Standard deviation	95% CI
East Azarbaijan	303	143.06	22.93	120.13 – 165.99
West Azarbaijan	338	139.69	24.85	114.84 – 164.54
Ardebil	336	139.46	21.96	117.5 – 161.42
Isfahan	808	137.71	23.22	114.49 – 160.93
Alborz	303	143.73	21.17	122.56 – 164.9
Ilam	300	145	24.62	120.38 – 169.62
Boushehr	315	148.97	21.49	127.48 – 170.46
Tehran	836	143.64	20.99	122.65 – 164.63
Chaharmahal and Bakhtiari	390	137.34	21.75	115.59 – 159.09
South Khorasan	303	140.31	19.91	120.4 – 160.22
Khorasan Razavi	813	140.45	22.36	118.09 – 162.81
North Khorasan	398	140.20	22.44	117.76 – 162.64
Khozestan	301	147.71	23.21	124.5 – 170.92
Zanjan	300	144.23	21.63	122.6 – 165.86
Semnan	373	143.32	19.19	124.13 – 162.51
Sistan and Balouchestan	300	137.95	24.90	113.05 – 162.85
Fars	300	142.49	23	119.49 – 165.49
Qazvin	384	142.86	21.46	121.4 – 164.32
Qom	302	137.21	23.30	113.91 – 160.51
Kurdestan	300	140.33	20.51	119.82 – 160.84
Kerman	300	142.41	23.37	119.04 – 165.78
Kermanshah	318	133.53	27.81	105.72 – 161.34
Kohkelouyeh and Boierahmad	301	135.31	24.83	110.48 – 160.14
Golestan	300	142.27	24,23	118.04 – 166.5
Gilan	388	146.93	20.55	126.38 – 167.48
Lorestan	305	142.26	21.23	121.03 – 163.49
Mazandaran	303	145.73	19.96	125.77 – 165.69
Markazi	321	145.10	18.43	126.67 – 163.53
Hormozgan	397	130.39	25.28	105.11 – 155.67
Hamedan	398	136.27	26.30	109.97 – 162.57
Yazd	385	143.37	20.58	122.79 – 163.95
Iran	13842	141.22	22.89	118.33 – 164.11