Real-time x-ray abnormality alerts for emergency departments using a radiographer comment model - a multisite pilot study

INTRODUCTION

The timely communication of clinically significant image appearances to Emergency Department (ED) referrers is necessary for optimum patient care. Australian reliance on verbal communication only is time-limited, open to misinterpretation and lacks transparency. A combined radiographer alert and comment model was designed to reliably communicate image abnormalities to ED referrers in real-time.

METHODS

A multidisciplinary steering group designed the model for all ED general imaging. Protocols were developed to document radiographer comments (critical, urgent and clinically significant) in patients' medical records. Critical findings were communicated directly to ED. Five NSW hospitals varying in size, complexity and population demographics piloted the model between three to twelve months during 2021-2022. Site auditors compared comments with the radiology report and designated each as True Positive (TP), False Positive (FP), indeterminate and clinically significant. Indeterminate cases were analysed by an external radiologist. Inter-observer consensus was obtained for all classifications via two independent auditors. The Positive Predictive Value (PPV), or precision of the comment, was calculated for each site.

RESULTS

Radiographers (n = 69) provided comments for 1102 cases. The pooled average PPV for TP was 0.96; (0.947-0.971; 95% CI). The weighted mean error (FP comments) was 3.9%; (2.9% - 5.3%.; 95% CI).

CONCLUSION

The Radiographer Comment model provided consistent levels of commenting precision and reproducibility across a range of sites with a pooled average PPV (0.96). The False Positive rate or weighted mean error (FP) of 3.9% (2.9% - 5.3%.; 95% CI) was low.

IMPLICATIONS FOR FUTURE PRACTICE

A strategic, interprofessional approach in the implementation of an image alert combined with a Radiographer Comment can be adapted across a variety of hospital settings for ED and other departments.

The essence of women's moral perspectives in anger expression situations

This inquiry's purpose was to describe the meaning (essence) of moral perspective in adult women's experiences of anger expression. Moral perspectives have been perceived as pivotal to how one constructs and problem-solves real life dilemmas. Since some modes of anger expression have been identified as unhealthy, uncovering the meaning of moral perspectives in women's anger expression experiences could be significant to women's health. Through phenomenological interviews, 24 women, aged 21-65 (4 African-American and 20 Euro-American), reflected on an experience when they were angry and had to think about the right way to express their anger. Significant statements were extracted and thematized. Next, themes were clustered into the following essences of the experience: the realities of the self as moral, the morality of anger expression and the morality of outcomes.