Table 1.
Characteristics of the sample, stratified by dataset and severity of nocturnal leg cramps.
Table 2.
Relationships between nocturnal leg cramps and variables in the 2005–2006 wave, adjusted for age and sex.
Fig 1.
Prevalence of nocturnal leg cramps by age, for 2005–2006 and 2007–2008.
(A) 2005–2006. (B) 2007–2008.
Table 3.
Associations with moderate-severe nocturnal leg cramps in 2007–2008 (unadjusted and fully-adjusted models) *.
Table 4.
Stepwise logistic regression results of associations between nocturnal leg cramps and all significant factors (combined 2005–2008).