Validity of 16 AHRQ Patient Safety Indicators to identify in-hospital complications: a medical record review across nine Swiss hospitals.

The validity of the Agency for Healthcare Research and Quality's Patient Safety Indicators (PSIs) has been established in the USA and Canada. However, these indicators are also used for hospital benchmarking and cross-country comparisons in other nations with different health-care settings and coding systems as well as missing present on admission (POA) flags in the administrative data. This study sought to comprehensively assess and compare the validity of 16 PSIs in Switzerland, where they have not been previously applied. We performed a medical record review using administrative and electronic medical record data from nine Swiss hospitals. Seven independent reviewers evaluated 1245 cases at various hospitals using retrospective data from the years 2014-18. True positives, false positives, positive predictive values (PPVs), and reasons for misclassification were compared across all investigated PSIs, and the documentation quality of the PSIs was examined. PSIs 6 (iatrogenic pneumothorax), 10 (postoperative acute kidney injury), 11 (postoperative respiratory failure), 13 (postoperative sepsis), 14 (wound dehiscence), 17 (birth trauma), and 18 and 19 (obstetric trauma with or without instrument) showed high PPVs (range: 90-99%) and were not strongly influenced by missing POA information. In contrast, PSIs 3 (pressure ulcer), 5 (retained surgical item), 7 (central venous catheter-related bloodstream infection), 8 (fall with hip fracture), and 15 (accidental puncture/laceration) showed low PPVs (range: 18-49%). In the case of PSIs 3, 8, and 12 (perioperative embolism/thrombosis), the low PPVs were largely due to the lack of POA information. Additionally, it was found that the documentation of PSI 3 in discharge letters could be improved. We found large differences in validity across the 16 PSIs in Switzerland. These results can guide policymakers in Switzerland and comparable health-care systems in selecting and prioritizing suitable PSIs for quality initiatives. Furthermore, the national introduction of a POA flag would allow for the inclusion of additional PSIs in quality monitoring.

[The IBD-Control questionnaire: German translation and validation of the standardized questionnaire for Patient Reported Outcome Measurement in inflammatory bowel disease]. / Der IBD-Control-Fragebogen: Deutsche Übertragung und Validierung des standardisierten Fragebogens zur Messung des Outcomes aus Patientensicht bei chronisch entzündlichen Darmerkrankungen.

BACKGROUND: Subjectively perceived results of treatment will be in the center of defining treatment success on the way to value-based and patient-centered health care. Patient-reported outcome measures (PROMs) serve as an instrument to measure treatment success. In inflammatory bowel disease (IBD), measuring treatment success from a patient's point of view is performed with the validated IBD-Control questionnaire. Because the IBD-Control questionnaire has not been published in German yet, the translation and validation of the IBD-Control in the German-speaking part of Switzerland was necessary before use. METHODS: We have translated the English original version of the IBD-Control questionnaire into German in a state-of-the-art procedure of "forward-backward translation" and validated the translated IBD-Control questionnaire with 154 patients with Crohn's disease or with ulcerative colitis. RESULTS: Professional health care and translation experts have contributed to the translation of the IBD-Control into German. The IBD-Control-D is an accepted questionnaire. Spearmans Rho showed high consistency between the IBD-Control-8-Subscore and the IBD-Control-VAS-Score (r=0.632). The disease activity in the past 6 months highly correlated with the IBD-8 subscore (r=0.640) as well as with the IBD-Control-VAS-Score (r=0.622). The IBD-Control-8-Subscore highly correlated with the Harvey Bradshaw Index (r=-0.620) and the partial Mayo Score (r=-0.679), as well as the IBD-Control-VAS-Score with the Harvey Bradshaw Index (r=-0.484) and the Mayo Score (r=-0.435), showing sufficient construct validity. The result is the German version of the IBD-Control, the IBD-Control-D, published here. CONCLUSION: The original English version is a valid instrument, and its use has proven to be a suitable instrument in German-speaking areas to make the subjective feeling of illness and treatment outcome measurable.

Involvement of the end user: exploration of older people's needs and preferences for a wearable fall detection device - a qualitative descriptive study.

PURPOSE: To explore the needs and preferences of community-dwelling older people, by involving them in the device design and mock-up development stage of a fall detection device, consisting of a body-worn sensor linked to a smartphone application. PATIENTS AND METHODS: A total of 22 community-dwelling persons 75 years of age and older were involved in the development of a fall detection device. Three semistructured focus group interviews were conducted. The interview data were analyzed using qualitative descriptive analysis with deductive coding. RESULTS: The mock-up of a waterproof, body-worn, automatic and manual alerting device, which served both as a day-time wearable sensor and a night-time wearable sensor, was welcomed. Changes should be considered regarding shape, color and size along with alternate ways of integrating the sensor with items already in use in daily life, such as jewelry and personal watches. The reliability of the sensor is key for the participants. Issues important to the alerting process were discussed, for instance, who should be contacted and why. Several participants were concerned with the mandatory use of the smartphone and assumed that it would be difficult to use. They criticized the limited distance between the sensor and the smartphone for reliable fall detection, as it might restrict activity and negatively influence their degree of independence in daily life. CONCLUSION: This study supports that involving end users in the design and mock-up development stage is welcomed by older people and allows their needs and preferences concerning the fall detection device to be explored. Based on these findings, the development of a "need-driven" prototype is possible. As participants are doubtful regarding smartphone usage, careful training and support of community-dwelling older people during real field testing will be crucial.

Involvement of older people in the development of fall detection systems: a scoping review.

BACKGROUND: The involvement of users is recommended in the development of health related technologies, in order to address their needs and preferences and to improve the daily usage of these technologies. The objective of this literature review was to identify the nature and extent of research involving older people in the development of fall detection systems. METHODS: A scoping review according to the framework of Arksey and O'Malley was carried out. A key term search was employed in eight relevant databases. Included articles were summarized using a predetermined charting form and subsequently thematically analysed. RESULTS: A total of 53 articles was included. In 49 of the 53 articles, older people were involved in the design and/or testing stages, and in 4 of 53 articles, they were involved in the conceptual or market deployment stages. In 38 of the 53 articles, the main focus of the involvement of older people was technical aspects. In 15 of the 53 articles, the perspectives of the elderly related to the fall detection system under development were determined using focus groups, single interviews or questionnaires. CONCLUSIONS: Until presently, involvement of older people in the development of fall detection systems has focused mainly on technical aspects. Little attention has been given to the specific needs and views of older people in the context of fall detection system development and usage.