Fig. 1From: How German health insurance providers use social online networks to promote healthy lifestyles: a content analysis of Facebook® accountsPrevention-related posts per month (n), by different health insurance providers (HI). The figure shows the average number of monthly Facebook® posts with content related to prevention, basing on the total numbers of posts collected over 9 months. Private health insurance providers are presented with a striped pattern (HI 1–4 and 9)Back to article page