JMA Journal

Figure 1. Coverages of the national and private health insurance in patients with advanced lung cancer in Japan. (a) The proportion of the patients with each national health insurance coverage (n = 147). (b) The proportion of the patients with each private health insurance category (n = 147).

Figure 2. Patient satisfaction levels with private health insurance (n = 98).

Figure 3. Perception of the necessity for health insurance in patients diagnosed with advanced lung cancer. (a, b) Answers to the question of whether national and private health insurance is necessary for (a) patients with private health insurance (n = 112) and (b) without private health insurance (n = 31).