1. To assess the incidence rate of i) completed suicide, ii) attempted suicide, iii) suicide ideation, iv) intentional self-harm, v) suicide-related events (i.e. completed suicide, attempted suicide, and suicidal ideation), vi) composite outcomes (combination of all above mentioned events) in patients with acne stratified by sex, age category (12-<18 years, 18-30, 31-40, 41-50 etc, >=81 years), calendar year, and history of mental health disorders.
2. To assess the incidence rate of i) completed suicide, ii) attempted suicide, iii) suicide ideation, iv) intentional self-harm, v) suicide-related events (i.e. completed suicide, attempted suicide, and suicidal ideation), vi) composite outcomes (combination of all above mentioned events) before in patients with psoriasis stratified by sex, age category (12-<18 years, 18-30, 31-40, 41-50 etc, >=81 years), calendar year, and history of mental health disorders
3. To assess the incidence rate of i) completed suicide, ii) attempted suicide, iii) suicide ideation, iv) intentional self-harm, v) suicide-related events (i.e. completed suicide, attempted suicide, and suicidal ideation), vi) composite outcomes (combination of all above mentioned events) before in the general population stratified by sex, age category (12-<18 years, 18-30, 31-40, 41-50 etc, >=81 years), calendar year, and history of mental health disorders