The development and validation of instruments to measure dignity-protective continence care for care-dependent older people in residential aged care facilities: A study protocol

Development and psychometric validation of the hospitalized older adults' dignity scale for measuring dignity during acute hospitalization

AIM

To develop and validate a culturally appropriate patient-reported outcome measure for measuring dignity for older adults during acute hospitalization.

DESIGN

A three-phased exploratory sequential mixed-method design was used.

METHODS

Domains were identified and items were generated from findings of a recent qualitative study, two systematic reviews and grey literature. Content validity evaluation and pre-testing were undertaken using standard instrument development techniques. Two-hundred and seventy hospitalized older adults were surveyed to test construct and convergent validity, internal consistency reliability and test-retest reliability of the measure. Analysis was performed using Statistical Package for the Social Sciences, version 25. The STROBE checklist was used to document reporting of the study.

RESULTS

We established the 15-item Hospitalized Older Adults' Dignity Scale (HOADS) that has a 5-factor structure: shared decision-making (3 items); healthcare professional-patient communication (3 items); patient autonomy (4 items); patient privacy (2 items); respectful care (3 items). Excellent content validity, adequate construct and convergent validity, acceptable internal consistency reliability and good test-retest reliability were demonstrated.

CONCLUSION

We established the HOADS is a valid and reliable scale to measure dignity for older adults during acute hospitalization. Future studies using confirmatory factor analysis are needed to corroborate the dimensionality of the factor structure and external validity of the scale. Routine use of the scale may inform the development of strategies to improve dignity-related care in the future.

IMPACT

The development and validation of the HOADS will provide nurses and other healthcare professionals with a feasible and reliable scale for measuring older adults' dignity during acute hospitalization. The HOADS advances the conceptual understanding of dignity in hospitalized older adults by including additional constructs that have not been captured in previous dignity-related measures for older adults (i.e. shared decision-making and respectful care). The factor structure of the HOADS, therefore, includes five domains of dignity and offers a new opportunity for nurses and other healthcare professionals to better understand the nuances of dignity for older adults during acute hospitalization. For example, the HOADS enables nurses to identify differences in levels of dignity based on contextual factors and to use this information to guide the implementation of strategies that promote dignified care.

PATIENT OR PUBLIC CONTRIBUTION

Patients were involved in the generation of items for the scale. Their perspectives and the perspectives of experts were sought in determining the relevance of each item of the scale to patients' dignity.

Patient dignity and dignified care: A qualitative description of hospitalised older adults perspectives

AIMS AND OBJECTIVES

The aim of this study was to explore older adults' perspectives about dignity and dignified nursing care during acute hospitalisation in Ghana.

BACKGROUND

Maintaining hospitalised older adults' dignity is an essential component of nursing care and one of the most important determinants of wellbeing. To date, no study has been published on older adults' perspectives of dignified nursing care in the African context.

STUDY DESIGN

A qualitative descriptive research design.

METHODS

Twenty hospitalised older adults were purposively selected from the medical and surgical wards of a teaching hospital in Ghana. Data were gathered through semi-structured interviews between April and August, 2021, and analysed using reflexive thematic analysis techniques. The SRQR checklist was used to document reporting of the study.

RESULTS

The following four themes were identified: Effective nurse-patient communication, Maintaining patients' privacy, Respectful and compassionate care provision and Providing quality and safe care. Dignity was preserved when patients were treated with respect and compassion, provided privacy, and had close family members involved in physical care. Identified barriers to dignity included inadequate information about their health condition, poor communication by the nurses, lack of autonomy, poorly designed healthcare infrastructure and inadequate privacy.

CONCLUSIONS

Several enablers and barriers to dignified nursing care have been identified that have been discussed in previous studies. The unique factors identified in the Ghanaian context were family members' involvement in physical care influenced by cultural and religious beliefs, environmental barriers to privacy and dignity and inadequate involvement in decision making.

RELEVANCE TO CLINICAL PRACTICE

Nurses must treat older patients with respect, educate them about the health condition, involve them in care decisions, and identify their preferences regarding provision of hygiene needs, particularly in consideration of religious and cultural beliefs, including involvement of family members. Future planning of healthcare infrastructure needs to consider the importance of private cubicles with disability-accessible ensuite bathrooms for patients' comfort and privacy.

Methodological quality of dignity-related patient reported outcome measures used in acute hospital settings: A systematic review using the COSMIN methodology

AIMS AND OBJECTIVE

The aim of this systematic review was to examine the methodological quality of dignity-related patient reported outcome measures (PROMs) used to measure patients' dignity during acute hospitalisation using the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) methodology for systematic review of PROMs.

BACKGROUND

Previous scoping review studies on the methodological quality of dignity-related PROMs lack specificity for dignity during acute hospital admission. They included PROMs that were developed to measure constructs of care other than patient dignity or designed to measure dignity in contexts outside of the acute hospital setting.

STUDY DESIGN

A systematic review based on COSMIN methodology.

METHODS

A systematic search was undertaken using five databases (CINAHL Complete, Medline Complete, EMBASE, PsycINFo and AgeLine) for articles published between 2000 and 2022. Relevant papers were identified using strict adherence to eligibility criteria, and studies that included development of dignity-related PROMs for use in acute hospital settings were selected. Two reviewers independently screened the identified papers, extracted data and examined the quality of studies.

RESULTS

Six papers met the inclusion criteria. Two PROMs, the 25-item Patient Dignity Inventory and the 34-item Inpatient Dignity Scale, met the COSMIN quality criteria because of their sufficient quality of evidence for content validity and reliable internal consistency. None of the PROMs met the quality criteria for assessment of measurement error, criterion validity, cross-cultural validity and responsiveness.

CONCLUSION

We recommend the Patient Dignity Inventory and the Inpatient Dignity Scale as the PROMs of choice for evaluating patients' dignity and/or dignified care during acute hospital admissions. These PROMs were developed using robust procedures with sufficient overall quality for content validity, internal consistency reliability and other measurement properties, and with moderate to high quality of evidence for these measurement properties. Researchers and clinicians who wish to use other dignity-related PROMs identified in this review should consider the methodological limitations of these PROMs, as highlighted in the present systematic review.

RELEVANCE TO CLINICAL PRACTICE

The review findings will guide healthcare professionals about their choice of patient reported outcome measures for evaluating patients' dignity or dignified care during acute hospitalisation.

Tibial nerve stimulation compared with sham to reduce incontinence in care home residents: ELECTRIC RCT

BACKGROUND

Urinary incontinence is prevalent in nursing and residential care homes, and has a profound impact on residents' dignity and quality of life. Treatment options are limited in these care contexts and care homes predominantly use absorbent pads to contain incontinence, rather than actively treat it. Transcutaneous posterior tibial nerve stimulation is a non-invasive, safe, low-cost intervention that is effective in reducing urinary incontinence in adults.

OBJECTIVE

To determine the clinical effectiveness of transcutaneous posterior tibial nerve stimulation to treat urinary incontinence in care home residents and to determine the associated costs of the treatment.

DESIGN

A multicentre, pragmatic, participant and outcome assessor-blind, randomised placebo-controlled trial.

SETTING

A total of 37 UK residential and nursing care homes.

PARTICIPANTS

Care home residents with at least weekly urinary incontinence that is contained using absorbent pads and who are able to use a toilet/toilet aid with or without assistance.

INTERVENTIONS

Residents were randomised (1 : 1) to receive 12 30-minute sessions of transcutaneous posterior tibial nerve stimulation or sham stimulation over a 6-week period.

MAIN OUTCOME MEASURES

Primary outcome - change in volume of urine leaked over a 24-hour period at 6 weeks. Secondary outcomes - number of pads used, Perception of Bladder Condition, toileting skills, quality of life and resource use.

RESULTS

A total of 408 residents were randomised (transcutaneous posterior tibial nerve stimulation, n = 197; sham stimulation, n = 209); two exclusions occurred post randomisation. Primary outcome data were available for 345 (85%) residents (transcutaneous posterior tibial nerve stimulation, n = 167; sham stimulation, n = 178). Adherence to the intervention protocol was as follows: 78% of the transcutaneous posterior tibial nerve stimulation group and 71% of the sham group received the correct stimulation. Primary intention-to-treat adjusted analysis indicated a mean change of -5 ml (standard deviation 362 ml) urine leakage from baseline in the transcutaneous posterior tibial nerve stimulation group and -66 ml (standard deviation 394 ml) urine leakage in the sham group, which was a statistically significant, but not clinically important, between-group difference of 68-ml urine leakage (95% confidence interval 0 to 136 ml; p = 0.05) in favour of the sham group. Sensitivity analysis supported the primary analysis. No meaningful differences were detected in any of the secondary outcomes. No serious adverse events related to transcutaneous posterior tibial nerve stimulation were reported. Economic evaluation assessed the resources used. The training and support costs for the staff to deliver the intervention were estimated at £121.03 per staff member. Estimated costs for delivery of transcutaneous posterior tibial nerve stimulation during the trial were £81.20 per participant. No significant difference was found between participants' scores over time, or between transcutaneous posterior tibial nerve stimulation and sham groups at any time point, for resident or proxy quality-of-life measures.

CONCLUSIONS

The ELECTRIC (ELECtric Tibial nerve stimulation to Reduce Incontinence in Care homes) trial showed, in the care home context (with a high proportion of residents with poor cognitive capacity and limited independent mobility), that transcutaneous posterior tibial nerve stimulation was not effective in reducing urinary incontinence. No economic case for transcutaneous posterior tibial nerve stimulation was made by the cost-consequences analysis; however, the positive reception of learning about urinary incontinence for care home staff supports a case for routine education in this care context.

LIMITATIONS

Completing 24-hour pad collections was challenging for care home staff, resulting in some missing primary outcome data.

FUTURE WORK

Research should investigate transcutaneous posterior tibial nerve stimulation in residents with urgency urinary incontinence to determine whether or not targeted stimulation is effective. Research should evaluate the effects of continence training for staff on continence care in care homes.

TRIAL REGISTRATION

Current Controlled Trials ISRCTN98415244 and ClinicalTrials.gov NCT03248362.

FUNDING

This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 41. See the NIHR Journals Library website for further project information.