Percentage Work Productivity and Activity Impairment (past 7 days) by RLS Status.

<p><i>Note</i>:Values represent least square means controlling for significant post-match differences on Race/Ethnicity, BMI, and Exercise Status. All comparisons significant at <i>p</i> < .001.</p

Estimated Annualized Direct and Indirect Costs by RLS Status.

<p><i>Note</i>:Values represent least square means controlling for significant post-match differences on Race/Ethnicity, BMI, and Exercise Status. All comparisons significant at <i>p</i> < .001.</p

Estimated Direct and Indirect Costs by RLS Severity.

<p>Values represent least square means controlling for significant differences on age, gender, income, alcohol status, college degree status, and exercise status. ER = Emergency Room, HCP = Healthcare provider, M = Mean, 95% CI = 95% confidence interval.</p

Baseline characteristics of study participants.

<p>Baseline characteristics of study participants.</p

IRs and IRRS of falls or fractures, overall and by age and gender.

<p>IRs and IRRS of falls or fractures, overall and by age and gender.</p

Incidence rates and rates of ratios of fractures, overall and by age and gender.^a

<p>Incidence rates and rates of ratios of fractures, overall and by age and gender.<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0161689#t003fn001" target="_blank">^a</a></p

Adjusted incidence rate ratios of by types of falls and fractures.

<p>* (A) Adjusted incidence rate ratios by types of falls. (B) Adjusted incidence rate ratios by types of fractures. *The incidence rate ratios were adjusted for age, gender, region of residence, and duration of enrollment. Numbers in the parentheses under each type of falls/fractures were numbers of cases in the PD and non-PD cohorts, respectively. PD, Parkinson’s disease.</p