Table IV Odds ratios (OR) of nocturnal...

Table IV

Odds ratios (OR) of nocturnal headache (24–6.00 a.m.) and their 95% confidence intervals for each factor and the daily dose adjusted for all other factors using GEE (AR1, QIC=899.92, QICC=895.28)

	Nocturnal headache				95% CI
Factor	Yes	No	Crude OR	Adjusted OR	Lower	Upper	p-value
Age mean±SD	16.9±0.8	17.4±1.0	1.76	1.68	1.1	2.4	<0.01
Lag_6 dose (× 10⁻³ mW)
Mean±SD	0.8±1.7	2.1±16.0	1.84×10⁻³⁵	1.03×10⁻³⁹	9.15×10⁻⁷⁴	1.17×10⁻⁵	0.03
Total	90	12,600
Internet use
Yes/no	1,416/11,280	1.5/0.6	2.13	2.14	1.07	4.25	0.03
Brand device
Other/Apple	9,170/3,526	0.8/0.4	2.40	2.33	1.08	5.05	0.03
Daytime dose group (×10⁻⁵ mW)
1.80–1.99/⩾2.00	79/9,896	5.1/0.7	6.97	5.18	3.44	7.81	<0.01

	Nocturnal headache				95% CI
Factor	Yes	No	Crude OR	Adjusted OR	Lower	Upper	p-value
Age mean±SD	16.9±0.8	17.4±1.0	1.76	1.68	1.1	2.4	<0.01
Lag_6 dose (× 10⁻³ mW)
Mean±SD	0.8±1.7	2.1±16.0	1.84×10⁻³⁵	1.03×10⁻³⁹	9.15×10⁻⁷⁴	1.17×10⁻⁵	0.03
Total	90	12,600
Internet use
Yes/no	1,416/11,280	1.5/0.6	2.13	2.14	1.07	4.25	0.03
Brand device
Other/Apple	9,170/3,526	0.8/0.4	2.40	2.33	1.08	5.05	0.03
Daytime dose group (×10⁻⁵ mW)
1.80–1.99/⩾2.00	79/9,896	5.1/0.7	6.97	5.18	3.44	7.81	<0.01

Note: Adjusted by age, BMI, vision, anxiety, depression, PSQI, internet use, hand free use, brand device and SOP

[ViewLarge]

Sharing Unavailable