The negative psychology for the public in Zhejiang province during the epidemic of human H7N9 avian influenza / 中华预防医学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the cognition and emotional response of the public in Zhejiang province during the epidemic of human H7N9 avian influenza and provide scientific support for group psychological intervention under public health emergency.</p><p><b>METHODS</b>57 communities in 19 counties from Hangzhou, Jiaxing and Lishui district of Zhejiang province were selected as survey sites using stratified clustered sampling method from March, 2013 to April, 2014. 2 319 ordinary civilians were chosen using convenience sampling method and 390 individuals who had close contact history with H7N9 avian influenza patients, 109 family members of patients and 281 medical workers, were selected using census method. The inclusion criteria for subjects were subjects aged over 10 years; could complete the questionnaire independently or with the help of the investigators. A total of 2 709 subjects were surveyed by avian influenza risk perception and response questionnaire, negative emotion questionnaire was also used to see their cognition and negative emotion related to the disease. Spearman correlation analysis was used to analyze the interrelationship between public risk perception, response and negative emotions.</p><p><b>RESULTS</b>95.10% (2 576)of the subjects have sensed the risk of epidemic and 91.00% (2 465) of the subjects have taken preventive measures in 2 709 subjects. The positive rate for depression, neurasthenia, fear, anxiety and hypochondriasis were 36.40% (986) , 37.21% (1 008) , 79.70% (2 159) , 33.41% (905) , 27.69% (750) respectively (χ(2)=1 935.89, P<0.001) ;the P(50)(P(25)-P(75)) of the depression scores of patients' family members, medical workers and the general public were 0.50 (0.00-0.83), 0.17 (0.00-0.67), 0.17 (0.00-0.50) (H= 7.27, P=0.03) ; the neurasthenia scores were 0.20 (0.00-0.60), 0.2 (0.00-0.40), 0.00 (0.00-0.20) (H= 64.74, P<0.001) ; fear scores were 0.83 (0.33-1.17), 0.33 (0.17-0.67), 0.33 (0.17-0.83) (H=30.03, P< 0.001) ; anxiety scores were 0.17(0.00-0.50), 0.00(0.00-0.33), 0.00(0.00-0.17) (H=51.82, P<0.001). The neurasthenia, fear, anxiety scores (P(50)(P(25)-P(75))) for females among the public were 0.00(0.00-0.20), 0.50(0.17-0.83), 0.00(0.00-0.17), which were higher than those of male's (0.00(0.00-0.20), 0.33(0.00-0.67), 0.00(0.00-0.17)) (χ(2) values were 5.26, 27.52, 8.29, P<0.05); Among medical staff, the depression, neurasthenia, fear, anxiety and hypochondriasis scores for females were 0.33(0.00-0.67), 0.20(0.00-0.40), 0.50(0.17-0.83), 0.00(0.00-0.33), 0.00(0.00-0.50) respectively, which were higher than those of males'(0.00(0.00-0.50), 0.00(0.00-0.40), 0.33(0.17-0.50), 0.00(0.00-0.17), 0.00(0.00-0.00))(χ(2) values were 7.22, 7.97, 14.46, 4.93, 5.22, P<0.05); for the family members of the patients who were in poor mental conditions when doing self-assessment, their depression and neurasthenia scores were 0.50(0.08-0.96), 0.30(0.00-0.55), which were higher than those of people in good mental conditions (0.17(0.00-0.83), 0.20(0.00-0.60)) (χ(2) values were 12.95, 11.20, P<0.05). Spearman correlation analysis showed that the subjects' risk perception level was positively correlated with depression, neurasthenia, fear, and hypochondriasis, with the correlation coefficients 0.07, 0.07, 0.08, 0.04, respectively (P<0.05) ; the subjects' risk response level was also positively related with depression, neurasthenia, fear, anxiety and hypochondriasis, and the correlation coefficients were 0.09, 0.09, 0.12, 0.05, 0.04, respectively (P<0.05).</p><p><b>CONCLUSION</b>The general public was highly concerned about the epidemic of H7N9 avian influenza and developed certain levels of negative emotions. The female, equal or over 60 years old, those with poor educational level, agricultural related occupation and poor physical and psychology health were risk factors of disease related negative emotions. The subject's risk perception and response level was positively related with depression, neurasthenia, fear and hypochondriasis.</p>