Change over time
Change between the first assessment and the 6- and 12-month follow-up was calculated. Nominal data, such as changes in work status, visit to PHC and MHT administration, menopause status and AUDIT are presented as number (%) at the first assessment and at follow-up. Other changes in questionnaires are presented as mean change (SD). The change between the first assessment and follow-up were also categorised into three categories, worsening, unchanged or improved (coded as − 1, 0, + 1).