Measuring the suffering of end-stage dementia: reliability and validity of the Mini-Suffering State Examination.
Assessment of suffering is extremely important in dying end-stage dementia patients (ESDP). We have developed and examined the reliability and validity of the Mini-Suffering State Examination (MSSE), in 103 consecutive bedridden ESDP. Main outcome measures included inter-observer reliability and concurrent validity. Reliability of the MSSE questionnaire was satisfactory, with Cronbach alpha values of 0.735 and 0.718 for the two physicians (Ph-1, Ph-2), respectively. The kappa agreement coefficient was 0.791. There was a high agreement for seven items (kappa 0.882-0.972) and a substantial agreement for the other three items (kappa 0.621-0.682) of the MSSE. MSSE was validated versus the comfort assessment in dying with dementia (CAD-EOLD) scale and resulted in a significant Pearson correlation (r=-0.796, P<0.001). We conclude that the MSSE scale is a reliable and valid clinical tool, recommended for evaluating the severity of the patient's condition and the level of suffering of ESDP. Use of MSSE may improve medical management and facilitate communication between patients and caregivers.
Aminoff
Bechor Z
BZ
Department of Geriatric Medicine and Memory Clinic, Sheba Medical Center, Tel-Hashomer 52621, Israel. bechorz@yahoo.com
Purits
Elena
E
Noy
Shlomo
S
Adunsky
Abraham
A
D000368:Aged; D000704:Analysis of Variance; D003704:Dementia / Q000523:psychology*; D015577:Geriatric Assessment; D006801:Humans; D011569:Psychiatric Status Rating Scales; D015203:Reproducibility of Results; D013315:Stress, Psychological / Q000175:diagnosis*; D013727:Terminal Care