Physical Activity across Frailty Phenotypes in Females with Parkinson’s Disease

Table 2

Main effects on physical activity variables.

	PD	Non-PD	Nonfrail	Prefrail	Frail
Number	15	15	12	11	7
Total steps	3476 ± 2814	3731 ± 3827	5624 ± 3309^a	3019 ± 3290	1636 ± 1599
% time spent sedentary	61.7 ± 14.1	60.9 ± 16.6	49.39 ± 9.5^a	66.4 ± 14.6	71.9 ± 11.3
% time at light activity	32.2 ± 10.6	31.7 ± 10.6	39.4 ± 7.4^a	28.6 ± 10.2	25.2 ± 8.2
MLTA questionnaire	3052.3 ± 1611.6^b	2015.0 ± 1517.4	3045.0 ± 1096.2^a	2826.4 ± 1790.4^a	1196.1 ± 1493.7

Analysis adjusted for age.
%: percent, MLTA: Minnesota Leisure Time Activity, and PD: Parkinson’s disease.
^aSignificantly different from frail, 𝑃<0.05.
^bSignificantly different from non-PD, 𝑃=0.03.