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Fig. 2 | BMC Public Health

Fig. 2

From: Development and testing of the reliability and validity of the adolescent haze related knowledge awareness assessment scale (AHRKAAS)

Fig. 2

Standard path and parameter estimation of confirmatory factor analysis. F1, Factor 1, the cognition of factitious factors of haze formation; F2, Factor 2, the cognition of natural factors of haze formation; F3, Factor 3, the cognition of haze harmful effects on the human body; F4, Factor 4, the cognition of haze health protection measures. Suppress the correlation coefficient of the residual errors

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BMC Public Health

ISSN: 1471-2458

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