Fig. 3From: Effect of reduced formal care availability on formal/informal care patterns and caregiver health: a quasi-experimental study using the Japanese long-term care insurance reformTrends of health outcomes among caregivers from 2001 to 2016. Notes: (a) shows the trends of the percentage of experiencing poor self-rated health for the treatment group and the control group. The percentages were calculated for the propensity-score matched sample. b shows trends experiencing symptoms of a depressive state, and (c) shows trends of experiencing symptoms of musculoskeletal diseases. The vertical line indicates the long-term care insurance reform in 2006, which only affected the treatment groupBack to article page