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©2009 The WJG Press and Baishideng.
World J Gastroenterol. Apr 7, 2009; 15(13): 1607-1612
Published online Apr 7, 2009. doi: 10.3748/wjg.15.1607
Published online Apr 7, 2009. doi: 10.3748/wjg.15.1607
Table 2 Autoregressive integrated moving average model (2,1,7) of hepatitis C virus seroprevalence (1000-1× month-1) among male volunteer donors in Karachi, Pakistan, (January 1998-December 2005)
| Parameters | Estimate | Standard error | t-ratio |
| Autoregressive parameter (Φ) | |||
| Φ2 | 0.67 | 0.15 | 4.5 |
| Moving average parameter (θ) | |||
| θ2 | -0.59 | 0.18 | 3.3 |
| θ3 | 0.49 | 0.15 | 3.3 |
| θ4 | -0.80 | 0.11 | 7.3 |
| θ6 | 0.74 | 0.21 | 3.5 |
| θ7 | -0.37 | 0.17 | 2.2 |
- Citation: Akhtar S, Rozi S. An autoregressive integrated moving average model for short-term prediction of hepatitis C virus seropositivity among male volunteer blood donors in Karachi, Pakistan. World J Gastroenterol 2009; 15(13): 1607-1612
- URL: https://www.wjgnet.com/1007-9327/full/v15/i13/1607.htm
- DOI: https://dx.doi.org/10.3748/wjg.15.1607