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Comparison of Overall Subtype Distribution in 1994 and 2002
| HIV-1 subtype | 1994 n = 773, (%) | 2002 n = 812, (%) | Change (%) | Chi-square p-value |
|---|---|---|---|---|
| A | 129 (16.7) | 189 (23.3) | 6.6 | 0.005 |
| C | 7 (0.9) | 7 (0.9) | 0.0 | |
| D | 543 (70.2) | 507 (62.4) | −7.8 | |
| Recombinant | 94 (12.2) | 109 (13.4) | 1.2 |
