Health states for schizophrenia and bipolar disorder within the Global Burden of Disease 2010 Study

Table 1 Summary of data from studies included for schizophrenia

Reference	Country	Age range (years)	Number of cases	Quality Index Score (/1)	Percentage of acute cases	Percentage of residual cases
Bondestam et al., 1990[31]	Tanzania	15-99	10	0.7	60	40
Shen et al., 1981[34]	China	15-99	341	0.5	51	49
Zharikov, 1986[35]	Russia	N/S^a	1429	0.3	50	50
Babigian, 1980[30]	USA	0-99	3319	0.5	62	38
Fichter et al., 1996[32]	Germany	18-99	7	0.8	75	25
Keith et al., 1991[33]	USA	18-99	305	0.9	69	31
Pooled health state proportions (%) (95% confidence intervals)					63% (38%-82%)	37% (18%-62%)

ISSN: 1478-7954