30 s chair stand test 1 30-s chair-stand test Article 1 Chagas disease 1 European Quality of Life 5 Dimensions questionnaire 1 adult 1 aged 1 clinical evaluation 1 clinical feature 1 cohort analysis 1 controlled study 1 female 1 functional status 1 health-related quality of life 1 human 1 major clinical study 1 male 1 motor dysfunction assessment 1 physical performance 1 quality of life 1 timed up and go test 1 visual analog scale 1