Jeffrey L. Lange

Injuries in the Iowa Certified Safe Farm Study.

The aims of this article are to assess injury characteristics and risk factors in the Iowa Certified Safe Farm (CSF) program and to evaluate the effectiveness of CSF for reducing injuries. This intervention program includes a health screening, on-farm safety review, education, and monetary incentives. Cohorts of farmers in an intervention group (n = 152) and control group (n = 164) in northwestern Iowa were followed for a three-year period. During the follow-up, there were 318 injuries (42/100 person-years), of which 112 (15/100 person-years) required professional medical care. The monetary cost of injuries was

Prevention of Occupational Respiratory Symptoms Among Certified Safe Farm Intervention Participants

51,764 (

Certified safe farm: Identifying and removing hazards on the farm

68 per farm per year). There were no differences in the self-reported injury rates and costs between the intervention and control groups. Raising livestock, poor general health, and exposures to dust and gas, noise, chemicals and pesticides, and lifting were among risk factors for injury. Most injuries in this study were related to animals, falls from elevation, slips/trips/falls, being struck by or struck against objects, lifting, and overexertion. Machinery was less prominent than generally reported in the literature. Hurry, fatigue, or stress were mentioned as the primary contributing factor in most injuries. These findings illustrate the need for new interventions to address a multitude of hazards in the farm work environment as well as management and organization of farm work.

Respirator and Hearing Protection Use in the Certified Safe Farm Program

ABSTRACT Certified Safe Farm (CSF) is a multifaceted intervention including clinical Occupational and wellness screening, education, and on-farm safety audits with set safety standards, and performance incentives. Five years of respiratory health outcomes are reported in 150 CSF intervention farmers and 158 matched controls. Standardized health interviews and occupational histories were analyzed with descriptive statistics to determine prevalence rates. There was a 100% response rate from the standardized telephone interviews, and respectively a 94% and 89 % response rate from the self-administered occupational health history questionnaire for the CSF intervention and the comparison population. The overall rate for occupational respiratory conditions was 17/100 person-years. At baseline there was no difference between the prevalence of respiratory symptoms between the CSF and control groups. However, over the course of the intervention, the CSF farmers increased their use of personal protective respiratory equipment at work, and experienced fewer episodes of acute symptoms of organic dust toxic syndrome (ODTS). The Certified Safe Farm intervention appeared to affect increased use of respiratory protection and decreased symptoms of ODTS.

Application of flow cytometry and fluorescent in situ hybridization for assessment of exposures to airborne bacteria.

This article describes the development of the Certified Safe Farm (CSF) on-farm safety review tools, characterizes the safety improvements among participating farms during the study period, and evaluates differences in background variables between low and high scoring farms. Average farm review scores on 185 study farms improved from 82 to 96 during the five-year study (0-100 scale, 85 required for CSF certification). A total of 1292 safety improvements were reported at an estimated cost of

Exposures to the Kuwait Oil Fires and Their Association with Asthma and Bronchitis Among Gulf War Veterans.

650 per farm. A wide range of improvements were made, including adding 9 rollover protective structures (ROPS), 59 power take-off (PTO) master shields, and 207 slow-moving vehicle (SMV) emblems; improving lighting on 72 machines: placing 171 warning decals on machinery; shielding 77 moving parts; locking up 17 chemical storage areas, adding 83 lockout/tagout improvements; and making general housekeeping upgrades in 62 farm buildings. The local, trained farm reviewers and the CSF review process overall were well received by participating farmers. In addition to our earlier findings where higher farm review scores were associated with lower self-reported health outcome costs, we found that those with higher farm work hours, younger age, pork production in confinement, beef production, poultry production, and reported exposure to agrichemicals had higher farm review scores than those who did not have these characteristics. Overall, the farm review process functioned as expected. encouraging physical improvements in the farm environment, and contributing to the multi-faceted CSF intervention program.

Effects of Exposure to Grain Dust in Polish Farmers: Work-Related Symptoms and Immunologic Response to Microbial Antigens Associated with Dust

ABSTRACT An evaluation was conducted on the results of the Certified Safe Farm controlled intervention program on a wide range of occupational health and safety outcomes. This report focuses on the outcomes of personal protective equipment (PPE) usage among one cohort of 438 Iowa (owner-operator) farmers in the Certified Safe Farm study during a 5-year period from 2004 to 2008. Intervention farmers reported an 11% increase in regular respirator usage and a 23% increase in regular use of hearing protection relative to comparison groups. Furthermore, it was revealed that personal factors such as smoking and low self-assessment of health status are associated with lower usage of PPE. The authors provide evidence that multiple modalities of intervention are more likely to affect safe behavior changes in the owner-operator farming population compared with single modality interventions. Further, farmers reported that personal factors such as smoking history and low self-assessment of health status are associated with lower usage of PPE.