Article 2 adult 2 aged community care 2 controlled study 2 female 2 human 2 leg amputation 2 male 2 middle aged 2 social psychology 2 social support 2 Aged 1 Aged, 80 and over 1 Amputation 1 Artificial Limbs 1 Cross-Sectional Studies 1 Humans 1 Lower Extremity 1 Middle Aged 1 Multidimensional Scale of Perceived Social Support 1 Self Efficacy 1 Self Efficay of Managing Chronic Disease Questionnaire 1 Social Support 1 World Health Organization Disability Assessment Schedule 2.0 1 ambulatory care 1 amputation 1 army 1 clinical article 1 comparative study 1