[Health services research project "action alliance pain-free city Münster" : Objectives and methods]

Effects of age and cognitive function on data quality of standardized surveys in nursing home populations

Background

Data quality is of special concern when it comes to survey research in nursing homes. Very little is known about specifics of cognitively impaired elderly in responding to survey questions. This study examines effects of cognitive impairment, age, gender, and interview duration on the data quality in a sample of 659 nursing home residents (NHR).

Methods

Within a cross-sectional design, survey methodology was used to evaluate the pain situation in 13 nursing homes. Residents were stratified into NHR with no/mild (Mini-Mental State Examination MMSE: 18–30) and NHR with moderate (MMSE: 10–17) cognitive impairment. Data quality is measured by item nonresponse (INR). Correlation analyses, ANCOVA, linear and logistic regression models are applied.

Results

Neither interview duration nor gender have effects on item nonresponse. Age accounts for higher INR (β = 0.12, p < 0.001). Cognitive impairment strongly predicts INR (β = − 0.40, p < 0.001). INR significantly differs between NHR with no/mild (3.98%) and moderate cognitive impairment (11.85%). The likelihood of INR > 5% for residents with moderate cognitive impairment is 3.8-times (p < 0.001) of that for those with no/mild impairment.

Conclusions

Surveys are adequate for residents with no/mild cognitive impairment but data quality is threatened in residents with moderate impairments. Precision and validity of responses from NHR with progressed cognitive impairment are potentially limited and results may be biased. The results clearly do support the need for a multidisciplinary ‘general theory’ of the question−/answer-process which has to be also inclusive for cognitively impaired elderly persons.

Electronic supplementary material

The online version of this article (10.1186/s12877-019-1258-0) contains supplementary material, which is available to authorized users.

[Challenges for home care services in the pain management of cancer patients : A qualitative study]

BACKGROUND

People with cancer are increasingly supported by home care services. Pain is a relevant symptom of these diseases and nurses of home care services are involved in the treatment. The German National Expert Standard "Pain management in nursing" includes evidence-based recommendations for the implementation of adequate pain management. Considering the given structural conditions of home care services, nurses describe both barriers and challenges with the implementation.

METHODS

By means of five guideline-based discussion groups, nurses of 14 home care services were questioned about the challenges they had experienced in pain management. The questioning focuses on the level of implementation of the recommendation for each aspect: pain assessment, pharmacological pain therapy, non-pharmacological pain therapy, pain-related side effects, information, training, and counseling in the care of people with cancer. A qualitative content analysis was conducted.

RESULTS

On the one hand, the results illustrate a need for further knowledge and possibilities, e.g., for the assessment of pain as a multidimensional phenomenon and, on the other hand, that the conditions for continuous pain monitoring of cancer patients in home care services are limited. The need for short-term reconciliation with the treatment team and the practitioners proved to be more difficult than the cooperation with the palliative care network. Involvement of family members is important to ensure uninterrupted treatment.

CONCLUSIONS

Beside knowledge and competencies regarding nursing care, structures and processes for interprofessional pain management need further development and research.

A Prospective Multicentre Study to Improve Postoperative Pain: Identification of Potentialities and Problems

Many studies still indicate insufficient pain management after surgery, e.g., in patients after small- or medium-size operations. Yet it is still uncertain if postoperative pain based on patient-related outcomes can be improved by implementing guideline-related programmes in a multicentre approach. Adult patients in six hospitals in one German city were included in this prospective study. Data collection took place twice in each hospital, once before and once after implementation of concepts and in-house training. Pain and pain-related aspects were assessed one day after surgery and compared between the pre- and post-test group including subgroup analysis of certain surgical procedures by using Student’s t-tests, Mann-Whitney U tests and chi-square tests (alpha_two-tailed = 0.05). Overall, pain at rest and during movement was slightly lower after the intervention. Significant changes were observed after thoracic surgery, small joint surgery and other minor surgical procedures. The rather moderate decrease in pain likely relates to a reasonable pre-existing pain management and to detached improvements in certain patient subgroups. Interestingly, specific analyses revealed significantly lower post-test pain as compared to pre-test pain only in patients without pre-existing chronic pain. Side effects related to pain medication were significantly lower after intervention. Our data show, for the first time, benefits of a perioperative teaching programme in a multicentre approach. Pain ratings improved mainly in specific subgroups of patients, e.g., small surgical procedures and patients without preoperative pain. Thus, general improvement is possible but special attention should be paid to the group of patients with preoperative pain.

Adherence of pain assessment to the German national standard for pain management in 12 nursing homes

BACKGROUND

Pain is very common among nursing home residents. The assessment of pain is a prerequisite for effective multiprofessional pain management. Within the framework of the German health services research project, 'Action Alliance Pain-Free City Muenster', the authors investigated pain assessment adherence according to the German national Expert Standard for Pain Management in Nursing, which is a general standard applicable to all chronic⁄acute pain-affected persons and highly recommended for practice.

OBJECTIVES

To evaluate the state of pain assessment and to identify need for improvement in 12 nursing homes in a German city.

METHODS

In the present study, the authors used an ex-post-facto design (survey methodology). Available written policies for routine pain assessment in residents ≥65 years of age were reviewed and a standardized online survey completed by 151 of 349 nurses in 12 nursing home facilities was conducted between September 2010 and April 2011.

RESULTS

Most of the included nursing homes provided written policies for pain assessment, and the majority of nurses reported that they assess and regularly reassess pain. However, observational tools for residents with severe cognitive impairment and written reassessment schedules were lacking in many facilities or were inconsistent.

CONCLUSIONS

Essentially, pain assessment appeared to be feasible in the majority of the German nursing homes studied. However, the absence or inconsistency of reassessment schedules indicate that pain management guidelines should include a detailed and explicit reassessment schedule for the heterogenic needs of nursing home residents. For residents with severe cognitive impairment, assessment tools are needed that are simple to use and clearly indicate the presence or absence of pain.

[Research with participants suffering from dementia. Ethical and legal considerations in research involving human subjects]

Using case reports from the health services research project Action Alliance Pain-Free City Muenster, fundamental issues of research ethics, data protection and legal guardianship are shown and explained. A plan of important aspects to be considered while planning, conducting and recruiting for research with nursing home inhabitants suffering from dementia in a legally correct and safe manner is presented.

[The pain situation for residents of nursing homes. Results of a study in Münster]

BACKGROUND

Little is known about the phenomenon of pain in German nursing homes. In particular, it is unknown to what extent and severity pain occurs among residents and how their pain can be described.

MATERIAL AND METHODS

A total of 13 nursing homes located in the city of Münster, Germany, were included as part of the health services research project "Action Alliance Pain-free City Münster." Data were collected from 436 residents over 65 years old via self-report or the observational pain tool pain assessment in advanced dementia, german version (PAINAD-G), according to the cognitive status of the residents.

RESULTS

At the time of the interview, the majority of the residents questioned reported suffering from pain at rest and/or during movement. Approximately one quarter of residents complained about moderate to intolerable pain at rest and nearly 45% during movement. Residents encountered pain most often when standing up, sitting, resting in bed and walking and three quarters of residents had suffered from pain for more than 1 year. Many residents experienced pain in several body regions. Among residents assessed solely by the observational pain scale PAINAD-G, signs indicating pain existed in 21% (≥ 6) or 69% (≥ 2), respectively, depending on the cut-off value chosen on the PAINAD-G scale.

CONCLUSION

Pain in nursing homes is a challenge that needs more attention as it has considerable negative consequences for the persons concerned. The extent of pain in the studied facilities indicates an urgent need for action on the part of all professionals caring for residents in nursing homes.