Table 2.
Cost comparison of PDA system vs. paper system
| PDA system | Price | Paper system | Price |
| Hardware | $3,150 | Printing cost | $3,292.9 |
| Software | $3,321 | Filing costs | $300 |
| Data entry clerks | $6,720 | ||
| Total | $6,471 | $1,0312.9 |
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