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Table 4 Comparison of cost between urban-patients and rural-patients(US$, x ¯ ±SD)

From: An investigation of economic costs of schizophrenia in two areas of China

Costs components

Rural-patients (n = 181)

Urban-patients (n = 118)

U value

p value

Total cost

2383.90 ± 1184.40

2761.97 ± 1447.91

9333.00

0.017

1. Direct cost

776.71 ± 731.84

937.61 ± 740.70

9237.50

0.012

(1) Direct medical cost

638.61 ± 699.67

781.11 ± 708.16

9272.50

0.013

(2) Direct non-medical cost

138.10 ± 152.69

156.50 ± 153.91

10450.00

0.369

2. Indirect cost

1607.19 ± 927.49

1824.37 ± 1151.03

9941.50

0.114

(1) Value of damaged properties

40.69 ± 87.94

57.41 ± 125.20

10678.50

0.531

(2) Costs due to lost working days and disability

1566.50 ± 901.61

1766.96 ± 1157.76

10101.50

0.172

Patients

878.54 ± 584.02

1123.91 ± 784.75

9093.50

0.007

Caregivers

687.96 ± 718.58

643.05 ± 750.21

10314.50

0.279