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In the early 1980s the concept of a Quit and Win (Q&W) contest was developed in the Minnesota Heart Health Program (MHHP) as a population-based smoking cessation strategy. The Q&W model has since spread and been applied in many countries around the world. Different communication strategies have been applied for recruiting participants for Q&W. In the Q&W contest in 1995 in Stockholm County, Sweden, direct mail was used as the main recruitment strategy among daily smoking mothers with children aged 0-6 years. Two additional strategies were employed to recruit participants, that is, ads in a local newspaper and personal communication. The target group was estimated to be approximately 4,300 women. In total 5.5% of the target group was recruited, and of those, 4.3% were recruited by direct mail. After 12 months, 14.3% of the women were sustained smoke-free, and the corresponding percentage for those women who were recruited by direct mail was 15.5%. In comparison with several other Q&W contests employing other strategies, the direct-mail technique seems not only to have been successful in recruiting participants, but also in aiding remained sustained smoke-free women after 12 months. To optimize recruitment for Q&W contests, a combination of recruiting strategies should be applied.  相似文献   
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Background

For patients with hepatocellular carcinoma (HCC) not eligible for surgical resection, radiofrequency ablation (RFA) is a promising technique that reduces the risk of disease progression.

Objectives

To evaluate whether the trend of image guidance for RFA is moving toward the more expensive computed tomography (CT) technology and to determine the clinical benefits of CT guidance over the ultrasound (US) guidance.

Methods

A cohort of 463 patients was identified from the Surveillance, Epidemiology, and End Results and Medicare–linked database. The temporal trends in use of image guidance were assessed using the Cochrane–Armitage test. The associations between modality of image guidance and survival, complications, and costs were assessed using the Cox regression model, the logistic regression model, and the generalized linear model, respectively.

Results

The use of CT-guided RFA increased sharply, from 20.7% in 2002 to 75.9% in 2011. Compared with CT-guided RFA, those who received US-guided RFA had comparable risk of periprocedural and delayed postprocedural complications. Stratified analyses by tumor size also showed no statistically significant difference. In adjusted survival analysis, no statistically significant difference was observed in overall and cancer-specific survival. Nevertheless, the cost of CT-guided RFA ($2847) was higher than that of US-guided RFA ($1862).

Conclusions

Despite its rapid adoption over time, CT-guided RFA incurred higher procedural costs than US-guided RFA but did not significantly improve postprocedural complications and survival. Echoing the American Board of Internal Medicine’s Choosing Wisely campaign and the American Society of Clinical Oncology’s Value of Cancer Care initiative, findings from our study call for critical evaluation of whether CT-guided RFA provides high-value care for patients with HCC.  相似文献   
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Background: It has been proposed that a systematic pain assessment increases the awareness of the need to treat and prevent pain, and most international and national neonatal pain guidelines state that pain assessment should be performed in a systematic way. National surveys show a wide variation in compliance to these guidelines. Methods: A survey to all Swedish neonatal units was performed in 1993, 1998, 2003 and 2008, concerning the use of, and need for, pain assessment tools. Results: The number of units that tried to assess pain increased from 64% in 1993 to 83% in 2008. Forty‐four per cent of these used a structured method in 2003, compared to three per cent in 1998. The most common pain indicator was facial actions. Conclusion: The proportion of neonatal units that reported the use of a structured pain assessment tool has increased significantly from 1993 to 2008. There is a need for better evidence for the relation between the implementation of pain guidelines and the actual performance of pain assessment.  相似文献   
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