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. Author manuscript; available in PMC: 2024 Mar 1.
Published in final edited form as: Behav Sleep Med. 2022 Mar 23;21(2):117–128. doi: 10.1080/15402002.2022.2050723

Table 7.

Sleep Predicting Next Day Headache Severity

Independent Variable Dependent Variable b Std Err 95% CI t p
Diary TST (min) Next Day Headache Severity −0.13 0.07 −0.27, 0.00 −1.96 0.0505
Actigraphy TST (min) Next Day Headache Severity −0.11 0.08 −0.27, 0.05 −1.33 0.1843
Diary SE (%) Next Day Headache Severity −0.01 0.01 −0.03, 0.01 −0.99 0.3228
Actigraphy SE (%) Next Day Headache Severity −0.01 0.02 −0.04, 0.02 −0.92 0.3562

Note. TST = Total Sleep Time; SE = Sleep Efficiency; Std Err = Standard Error. Headache severity was measured on a 0–10 scale indicating maximum headache severity.