Fig. 3From: Effects of comprehensive nursing intervention based on self-disclosure on improving alexithymia in elder patients with coronary heart diseaseEffect of CNISD on physical activity and sleep quality in CHD patients between CNISD and usual care group. A Effect of CNISD on physical activity of CHD patients between CNISD and usual care group. B Effect of CNISD on sleep duration of CHD patients between CNISD and usual care group. C Effect of CNISD on sleep score of CHD patients between CNISD and usual care group. TAC/h, average Total Activity Counts per hour. *p < 0.05, **p < 0.01 vs. usual careBack to article page