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. 2017 Apr 28;18(1):50. doi: 10.1186/s10194-017-0756-8

Table 2.

Average sleep time and sleep need of individuals with migraine, non-migraine, or non-headache

Non-headache (1) Non-migraine headache (2) Migraine (3) P-value Post-hoc analysis
Average sleep time, hours 7.3 ± 1.2 7.2 ± 1.2 7.3 ± 1.4 0.207
Sleep need, hours 7.8 ± 1.3 8.0 ± 1.3 8.4 ± 1.5 <0.001 (1) vs. (2) <0.001
(1) vs. (3) <0.001
(2) vs. (3) <0.001

Values are expressed as means ± SD. SD Standard Deviation