Table 4 Mean and standard deviation of individual MARS-D items and sum for both headache types.

From: Medication adherence in patients with cluster headache and migraine: an online survey

MARS-D statement

Cluster headache

Migraine

pa

I forget to take them (mean, [SD])

4.53 [0.65]

4.44 [0.73]

0.356

I alter the dose (mean, [SD])

4.03 [1.17]

4.20 [0.99]

0.354

I stop taking them for a while (mean, [SD])

4.53 [0.73]

4.38 [0.90]

0.210

I decide to miss out a dose (mean, [SD])

4.76 [0.63]

4.54 [0.87]

0.052

I take less than instructed (mean, [SD])

4.52 [0.98]

4.36 [0.94]

0.297

Sum value (mean, [SD])

22.38 [2.90]

21.92 [3.04]

0.314

  1. aWelch test.