The obtain information on the urination amount of a measurement target arid determine the health status of the measurement target on the basis of the information obtained, a CPU (1) of a urination amount measurement device (100) compares the urination amount detected by a sensor (31) with a threshold value corresponding to the body weight of the measurement target to determine the health status of the measurement target, and an output section (9) outputs the result of the determination by the CPU (1).
