Table 1.

Dimensionality, reliability and validity of the scales.

ITEMS	Loading	T	Mean	Standard deviation
Trust in companies located in the petrochemical complex
AVE = 0.76; CR = 0.94; Cronbach’s Alpha = 0.937
P1.1	0.87	Fixed	2.27	1.22
P1.2	0.86	39.99	2.15	1.32
P1.3	0.93	49.96	2.22	1.22
P1.4	0.78	32.21	2.84	1.38
P1.5	0.90	37.18	2.06	1.16
Trust in public institutions
AVE = 0.66; CR = 0.93; Cronbach’s Alpha = 0.923
P2.1	0.88	Fixed	2.08	1.20
P2.2	0.89	47.58	1.96	1.178
P2.3	0.92	47.96	2.14	1.21
P2.4	0.74	26.54	1.76	1.06
P2.5	0.38	12.01	2.24	1.19
P2.6	0.90	38.31	2.05	1.16
P2.7	0.85	36.87	2.11	1.22
Health risk perception
AVE = 0.68; CR = 0.89; Cronbach’s Alpha = 0.889
P3.1	0.88	Fixed	3.51	1.47
P3.2	0.83	31.54	3.04	1.52
P3.3	0.89	43.95	3.57	1.46
P3.4	0.67	25.78	3.09	1.61
Fit of the model:
Chi-square (S-B) = 412.34; d.f. = 101; Chi/d.f. = 4.082
CFI = 0.972; RMSEA = 0.056; BBNFI = 0.964; BBNNFI = 0.967