Table 3

- Difference of clinical features in MA+RLS+ patients with different shunts size (n=81).

VariablesSize of shunts, n (%)P-value
Mild of RLSModerate of RLSMassive of RLS
Gender, n (%)
Male, 21 (25.93)8 (9.87)1 (1.23)12 (14.81)0.049
Female, 60 (74.07)29 (35.80)13 (16.05)18 (22.22) 
Location of headache
Left9 (11.11)4 (4.94)9 (11.11)0.474
Right11 (13.58)7 (8.64)8 (9.88) 
Bilateral17 (20.99)3 (3.70)13 (16.05) 
Age of onset26.73±14.2723.64±11.3322.03±10.200.300
Yearly frequency of pain27.38±17.3525.14±17.9217.47±15.930.059
Duration of pain (hours)11.51±5.4911.79±4.7615.37±7.430.034
Degree of pain6.62±1.465.64±1.346.50±1.610.112
Photophobia7 (18.92)3(21.43)4(13.33)0.754
Phonophobia7 (18.92)2(14.29)4(13.33)0.809