Quality of life in ALS is maintained as physical function declines.

Area of Science:

• Neurology
• Quality of Life Research
• Psychosocial Health

Background:

• Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease impacting physical function.
• Understanding the trajectory of quality of life (QOL) and its relationship with physical decline in ALS is crucial for patient care.
• Spirituality and religiosity are potential supportive factors in chronic illness management.

Purpose of the Study:

• To prospectively examine changes in physical function, QOL, and spirituality/religiosity over time in patients with ALS.
• To investigate the interrelationships between these changing parameters in the ALS patient population.

Main Methods:

• Prospective study of 60 ALS patients assessed at baseline, 3, and 6 months.
• Utilized validated questionnaires: McGill Quality of Life, Idler Index of Religiosity, SIP/ALS-19, and ALS functional rating scale.
• Employed repeated measures multivariate analysis of variance (MANOVA) to analyze changes over time.

Main Results:

• General QOL and religiosity scores remained relatively stable over the 6-month study period.
• A significant decline in physical function was observed, as measured by the ALS-specific function score.
• ALS-specific health-related QOL scores decreased in parallel with physical function decline.

Conclusions:

• General QOL in ALS patients appears largely independent of physical function, supported by spiritual and religious factors.
• ALS-specific health-related QOL is predominantly influenced by physical function.
• QOL assessment tools incorporating spiritual, religious, and psychological domains yield distinct insights compared to function-based measures alone.