Socio-economic differences in self-reported insomnia and stress in Finland from 1979 to 2002: a population-based repeated cross-sectional survey

• Main Authors: Talala Kirsi M (Author), Martelin Tuija P (Author), Haukkala Ari H (Author), Härkänen Tommi T (Author), Prättälä Ritva S (Author)
• Format: Book
• Published: BMC, 2012-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Over the decades, global public health efforts have sought to reduce socio-economic health differences, including differences in mental health. Only a few studies have examined changes in socio-economic differences in psychological s...