174 resultados para mammography screening


Relevância:

20.00% 20.00%

Publicador:

Resumo:

We investigated whether the five-factor structure of the Preventive Health Model for colorectal cancer screening, developed in the United States, has validity in Australia. We also tested extending the model with the addition of the factor Self-Efficacy to Screen using Fecal Occult Blood Test (SESFOBT). Randomly selected men and women aged between 50 and 76 years (n = 414) responded to a survey. Confirmatory factor analyses indicated that the U.S. model provided adequate fit for the group as a whole and for men and women separately, thereby demonstrating cross-cultural validity for measuring factors influencing the decision to screen. The inclusion of SESFOBT in the model resulted in a comparable, but less parsimonious, fit. However, self-efficacy is a demonstrated mediator of intention and action, and it is argued that the addition of SESFOBT as a sixth factor may have utility for the design of strategies to increase actual uptake of FOBT.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study investigated the psychometric properties of the Caregiver Assessment of Movement Participation (CAMP), which was developed to measure and identify children with movement participation problems in home contexts. The test-retest reliability, as well as the concurrent and contrast-group validity of the 35-item parent-proxy CAMP, was examined on 312 children aged 5 to 8 years using intraclass correlation, factor analysis, and the Rasch model. Initial findings on the CAMP appeared to support its validity. Testing on other properties from a practical perspective, such as finding the best rating scale structure and cutpoints, are recommended before using the instrument for child health surveillance screening.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Aims and objectives. To evaluate a feasible, best practice mental health screening and referral clinical pathway for generalist community nursing care of war veterans and war widow(er)s in Australia.
Background. War veterans commonly experience mental health difficulties and do not always receive required treatment, as can also occur for war widow(er)s. Whenever opportunity arises, such as during community nursing care, it is vital to identify mental health problems in a health promotion framework.
Design. A clinical pathway was developed by literature review and consultation and then trialled and evaluated using mixed methods – quantitative and qualitative.
Methods. Community nurses who trialled the pathway completed an evaluation survey and attended focus groups. General practitioners responded to an evaluation survey.
Results. Most nurses found the pathway clear and easy to understand but not always easy to use. They emphasised the need to establish trust and rapport with clients prior to implementing the pathway. It was sometimes difficult to ensure effective referral to general practitioners for clients who screened positive for a mental health problem. When referral was accomplished, general practitioners reported adequate and useful information was provided. Some general practitioners also commented on the difficulty of achieving effective communication between general practitioners and nurses.
Conclusions. Nurses and some general practitioners found the pathway useful for their practice. They offered several suggestions for improvement by simplifying the trialled pathway and accompanying guidelines and strategies to improve communication between nurses and general practitioners. This study adds understanding of how community nurses might productively screen for mental health difficulties.
Relevance to clinical practice. The trialled pathway, which was modified and refined following the study, is an evidence-based
resource for community nurses in Australia and similar contexts to guide practise and maximise holistic care for war veterans and war widow(er)s and possibly other client groups.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Using Rasch analysis, the psychometric properties of a newly developed 35-item parent-proxy instrument, the Caregiver Assessment of Movement Participation (CAMP), designed to measure movement participation problems in children with Developmental Coordination Disorder, were examined. The CAMP was administered to 465 school children aged 5–10 years. Thirty of the 35 items were retained as they had acceptable infit and outfit statistics. Item separation (7.48) and child separation (3.16) were good; moreover, the CAMP had excellent reliability (Reliability Index for item = 0.98; Person = 0.91). Principal components analysis of item residuals confirmed the unidimensionality of the instrument. Based on category probability statistics, the original five-point scale was collapsed into a four-point scale. The item threshold calibration of the CAMP with the Movement Assessment Battery for Children Test was computed. The results indicated that a CAMP total score of 75 is the optimal cut-off point for identifying children at risk of movement problems.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective : To assess the reliability of a nurse-performed nutrition screening tool (NST) for hemodialysis (HD) patients to identify nutritionally at-risk patients.

Design :
Tool reliability assessment.

Setting and Participants : The setting was nine non-hospital private (n = 3) and public (n = 6) HD units in Australia (two rural and seven metropolitan). Participants were 112 HD patients.

Results : A total of 112 HD patients (male = 65, female = 47) from 9 non-hospital HD units in Australia (seven metropolitan and two rural) were screened with the NST and the outcome of dietitian referral compared with Standard Dietitians Assessment. The mean age of patients was 57.6 years. Overall, the NST showed a sensitivity of 0.84 (range, 0.71 to 0.94; P < .05) and a specificity of 0.9 (range, 0.82 to 0.98; P < .05). The NST was more sensitive (sensitivity, 0.93 [range, 0.87 to 0.99; P < .05]) and was more specific for men (specificity, 0.92 [range, 0.85 to 0.99; P < .05]). Specificity was very strong in metropolitan patients (specificity, 0.94 [range, 0.87 to 1.01; P < .05]).

Conclusions : The tool was more sensitive and specific than the NST previously reported by the same investigators. The tool is particularly specific in that it screens those patients not requiring dietitian intervention. The use of this tool may benefit HD units that do not have on-site or regular dietetic support to prioritize patients needing dietitian intervention.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The purpose of the study was to pilot a nurse-performed nutritional screening tool (NST) for dialysis patients in order to identify nutritionally at-risk patients. Haemodialysis (HD) patients are at risk of nutritional-related problems. Nutritional screening by nurses may assist in the early recognition of and response to these problems. An NST was developed using 9 screening parameters. (BMI, weight change, poor appetite, GI symptoms, albumin, pre-dialysis urea, K+, PO4++, HbA1c). The NST was compared with Standard Dietitian Assessment (SDA). 44 HD patients were screened with the NST and then with SDA. The tool showed sensitivity of 0.7 (95%CI+/- 0.21) and a specificity of 0.77 (95%CI+/-0.16). Reliability was low (alpha = .18). Alpha increased to 0.32 if pre-dialysis urea was removed from the tool and increased to 0.48 if weight loss, appetite, K+ and PO4++ were used alone. The pilot study showed a low reliability of the NST compared with SDA. With further analysis and modifications, the NST has the potential to assist nutritional screening by nurses in dialysis centres that have limited dietetic access.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective. Comorbid mental illness amongst methadone maintenance therapy clients may be common and screening may be warranted. The Mood Disorders Questionnaire (MDQ) is a screening tool for bipolar disorder that has been validated in other treatment settings. Its utility for patients with substance use disorders is assessed in this study.

Methods. Clients of a methadone maintenance program were invited to complete the MDQ when they attended a public Drug and Alcohol Service for their regular scheduled appointments. Information about their history of substance use was also collected.

Results. Eighty clients (43 females, 37 males) aged 35 8.0 years (mean SD) participated in the study. Seventy-four clients completed the MDQ of which 36 (48.6%) obtained a positive screen. A check of client fi les suggested that only three of the 74 participants had a current working diagnosis of bipolar disorder. These three participants had screened positive on the MDQ.

Conclusions. There was a high prevalence of manic symptoms reported by participants, suggesting that screening for bipolar disorder in this population may be warranted. However, there is a risk of false positives with the MDQ, as it does not clearly differentiate between symptoms of mania and drug intoxication.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introduction and Aims. High prevalence mental health (HPMH) comorbidity is common in clients seeking alcohol and other drug (AOD) treatment yet can remain undetected. Although research has reported on the introduction of screening into AOD services, little research has reported on the processes surrounding the introduction or evaluated its effectiveness.This study reports on the implementation and evaluation of brief anxiety and depression screening within a specialised, publicly funded AOD service in South-East Victoria.
Design and Methods. Study one examined the implementation of standardised HPMH screening with 114 adult clients (Mean age = 35.49, SD = 9.53; 64% male) telephoning an AOD service over a 5 week period. Measures included severity of HPMH problems,AOD use, care plans and referrals. Study two used semistructured interviews with nine staff/managers to evaluate the effectiveness of screening and its impact on service delivery.
Results. Ninety-four per cent of clients were identified at risk of anxiety or depression. Most care plans incorporated counselling, and concurrent referrals commonly involved a general practitioner. Staff and management found systematic screening increased identification and understanding of comorbid issues and enhanced client interaction but impacted on resource requirements.
Discussion and Conclusions. Most AOD treatment seekers were identified HPMH comorbid and care plans generally included counselling.Adjunctive referrals were more common for severely depressed clients. Screening was effective and enhanced client rapport.Evaluations revealed low confidence in treating HPMH issues in-house.Training may increase worker confidence in managing mental health interventions with subclinical cases, enhancing services’ ability to move towards dual diagnosis capability.