Distribution of demographic characteristics and response rate of the study sample.

<p>Distribution of demographic characteristics and response rate of the study sample.</p

Correlates of condom use with temporary partners for women.

<p>*based on likelihood ratio test.</p><p> <b>Descriptive statistics and mutually adjusted multinomial, multivariable regression model. Model adjusted for all variables presented in the table. Always/almost always condom use is reference group. Odds ratios show excess risk of using condoms often/sometimes or seldom/never instead of always/almost always, compared to the reference level of each exposure.</b></p

Correlates to men's STI risk perception.

<p> <b>Descriptive statistics and mutually adjusted binomial, multivariable regression model. Model adjusted for all variables presented in the table. Probability modeled low STI risk.</b></p><p>Low risk is defined as responses no or low risk for contracting STIs and high risk defined as responses rather high or high risk for contracting STIs.</p><p>*Based on likelihood ratio test.</p

Flowchart to show case and control identification.

<p>Flowchart to show case and control identification.</p

Characteristics of the study population.

<p>Characteristics of the study population.</p

Case-only analysis investigating prescription (ATC) history during the vaccination period and before index date and diagnosis (ICD10) history before index date on risk of developing narcolepsy.

<p>Case-only analysis investigating prescription (ATC) history during the vaccination period and before index date and diagnosis (ICD10) history before index date on risk of developing narcolepsy.</p

Full case-analysis for prescription (ATC) history and diagnosis (ICD10) history before index date and vaccinated-only analysis for prescription and diagnosis history before index date on the risk of developing narcolepsy.

<p>Full case-analysis for prescription (ATC) history and diagnosis (ICD10) history before index date and vaccinated-only analysis for prescription and diagnosis history before index date on the risk of developing narcolepsy.</p

Exposure windows.

<p>1. Prescription (ATC) and diagnosis (ICD10) history before index date (MSLT-referral date). Ever was defined as after the first date in either the inpatient register (1987), outpatient register (2001) or prescribed drug register (2005) and prior to the index date. 2. Prescription (ATC) and diagnosis (ICD10) history during the vaccination period. This period extended to six months before to one month after A(H1N1)pdm09 vaccination (specific to each individual). For acute infections (bacterial (ATC J01) and viral (ATC J05)) this period was shortened to two weeks before to two weeks after vaccination. 3. Prescription (ATC) and diagnosis (ICD10) history before vaccination. Ever was defined as after the first date in either the PDR (2005), inpatient register (1987) or outpatient register (2001) and prior to the vaccination date.</p

Vaccinated-only analysis investigating prescription (ATC) history during the vaccination period and ever before A(H1N1)pdm09 vaccination and diagnosis (ICD10) history ever before vaccination and prior to index on the risk of developing narcolepsy.

<p>Vaccinated-only analysis investigating prescription (ATC) history during the vaccination period and ever before A(H1N1)pdm09 vaccination and diagnosis (ICD10) history ever before vaccination and prior to index on the risk of developing narcolepsy.</p