Photophobia is associated with lower sleep quality in individuals with migraine: results from the American Registry for Migraine Research (ARMR).

While the overall model was statically significant (Table 3 ), the β coefficient did not reach statistical significance (SDis: β = -0.52, t = -1.604, p = 0.109, SRI: β = 0.006, t = 0.183, p = 0.855), suggesting that photophilia, when considered alongside the age, sex, headache frequency, depression, and anxiety, did not have a statistically significant linear relationship with sleep disturbance and sleep-related impairments.

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