BACKGROUND: To evaluate the effectiveness of a capacity-building intervention administered through a primary health care (PHC) system on community disaster preparedness in Iran. METHODS: A controlled community intervention trial with pre- and postassessments was conducted in 2011 in 3 provinces of Iran. In each province, 2 areas were chosen and randomly selected as an intervention or control group. A total of 9200 households were in the intervention area and 10 010 were in the control area. In each study group in each province 250 households were sampled for pre- and postassessment surveys. Community health volunteers led by PHC staff administered an educational intervention covering elements of hazard awareness and preparedness, with a focus on earthquakes and floods. Relative changes for awareness and readiness scores were assessed to demonstrate changes in outcome variables from pre- to postassessments in intervention and control groups. An effectiveness test of significance was based on interaction between time and area. RESULTS: Households in intervention communities exhibited improved disaster awareness and readiness with respect to all outcome measures. Relative changes in awareness in intervention and control areas were 2.94 and -0.08, respectively (P < .001). Relative changes for readiness scores were 5.52 in intervention areas and 0.56 in control areas (P < .001). Relative changes for awareness and readiness were significantly correlated with a community's baseline risk perception and previous experience with natural disasters (P < .001). CONCLUSIONS: An educational intervention administered through the PHC system effectively improved disaster awareness and readiness at a community level. For sustainability, community disaster reduction programs must be integrated into routine public health service delivery.
RCT Entities:
BACKGROUND: To evaluate the effectiveness of a capacity-building intervention administered through a primary health care (PHC) system on community disaster preparedness in Iran. METHODS: A controlled community intervention trial with pre- and postassessments was conducted in 2011 in 3 provinces of Iran. In each province, 2 areas were chosen and randomly selected as an intervention or control group. A total of 9200 households were in the intervention area and 10 010 were in the control area. In each study group in each province 250 households were sampled for pre- and postassessment surveys. Community health volunteers led by PHC staff administered an educational intervention covering elements of hazard awareness and preparedness, with a focus on earthquakes and floods. Relative changes for awareness and readiness scores were assessed to demonstrate changes in outcome variables from pre- to postassessments in intervention and control groups. An effectiveness test of significance was based on interaction between time and area. RESULTS: Households in intervention communities exhibited improved disaster awareness and readiness with respect to all outcome measures. Relative changes in awareness in intervention and control areas were 2.94 and -0.08, respectively (P < .001). Relative changes for readiness scores were 5.52 in intervention areas and 0.56 in control areas (P < .001). Relative changes for awareness and readiness were significantly correlated with a community's baseline risk perception and previous experience with natural disasters (P < .001). CONCLUSIONS: An educational intervention administered through the PHC system effectively improved disaster awareness and readiness at a community level. For sustainability, community disaster reduction programs must be integrated into routine public health service delivery.
Authors: Teralynn Ludwick; Alison Morgan; Sumit Kane; Margaret Kelaher; Barbara McPake Journal: Health Policy Plan Date: 2020-10-01 Impact factor: 3.344
Authors: Fatemeh Rezaei; Mohammad R Maracy; Mohammad H Yarmohammadian; Ali Ardalan; Mahmood Keyvanara Journal: Fam Med Community Health Date: 2019-06-27