The FREQ Procedure
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Statistics for Table of treatment by response
Statistic | DF | Value | Prob |
---|---|---|---|
Chi-Square | 1 | 4.8114 | 0.0283 |
Likelihood Ratio Chi-Square | 1 | 4.8717 | 0.0273 |
Continuity Adj. Chi-Square | 1 | 4.1407 | 0.0419 |
Mantel-Haenszel Chi-Square | 1 | 4.7942 | 0.0286 |
Phi Coefficient | -0.1313 | ||
Contingency Coefficient | 0.1302 | ||
Cramer's V | -0.1313 |
Fisher's Exact Test | |
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Cell (1,1) Frequency (F) | 17 |
Left-sided Pr <= F | 0.0205 |
Right-sided Pr >= F | 0.9910 |
Table Probability (P) | 0.0115 |
Two-sided Pr <= P | 0.0385 |
Column 1 Risk Estimates | ||||||
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Risk | ASE | 95% Confidence Limits |
Exact 95% Confidence Limits |
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Difference is (Row 1 - Row 2) | ||||||
Row 1 | 0.1223 | 0.0278 | 0.0678 | 0.1768 | 0.0729 | 0.1886 |
Row 2 | 0.2214 | 0.0351 | 0.1527 | 0.2902 | 0.1557 | 0.2993 |
Total | 0.1720 | 0.0226 | 0.1278 | 0.2163 | 0.1297 | 0.2215 |
Difference | -0.0991 | 0.0448 | -0.1869 | -0.0114 |
Column 2 Risk Estimates | ||||||
---|---|---|---|---|---|---|
Risk | ASE | 95% Confidence Limits |
Exact 95% Confidence Limits |
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Difference is (Row 1 - Row 2) | ||||||
Row 1 | 0.8777 | 0.0278 | 0.8232 | 0.9322 | 0.8114 | 0.9271 |
Row 2 | 0.7786 | 0.0351 | 0.7098 | 0.8473 | 0.7007 | 0.8443 |
Total | 0.8280 | 0.0226 | 0.7837 | 0.8722 | 0.7785 | 0.8703 |
Difference | 0.0991 | 0.0448 | 0.0114 | 0.1869 |
Odds Ratio and Relative Risks | |||
---|---|---|---|
Statistic | Value | 95% Confidence Limits | |
Odds Ratio | 0.4900 | 0.2569 | 0.9343 |
Relative Risk (Column 1) | 0.5523 | 0.3209 | 0.9506 |
Relative Risk (Column 2) | 1.1273 | 1.0120 | 1.2558 |
Odds Ratio | |
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Odds Ratio | 0.4900 |
Asymptotic Conf Limits | |
95% Lower Conf Limit | 0.2569 |
95% Upper Conf Limit | 0.9343 |
Exact Conf Limits | |
95% Lower Conf Limit | 0.2407 |
95% Upper Conf Limit | 0.9740 |
Sample Size = 279
The FREQ Procedure
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Statistics for Table of treatment by response
Statistic | DF | Value | Prob |
---|---|---|---|
Chi-Square | 1 | 48.1141 | <.0001 |
Likelihood Ratio Chi-Square | 1 | 48.7170 | <.0001 |
Continuity Adj. Chi-Square | 1 | 47.4207 | <.0001 |
Mantel-Haenszel Chi-Square | 1 | 48.0969 | <.0001 |
Phi Coefficient | -0.1313 | ||
Contingency Coefficient | 0.1302 | ||
Cramer's V | -0.1313 |
Fisher's Exact Test | |
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Cell (1,1) Frequency (F) | 170 |
Left-sided Pr <= F | <.0001 |
Right-sided Pr >= F | 1.0000 |
Table Probability (P) | <.0001 |
Two-sided Pr <= P | <.0001 |
Sample Size = 2790
The FREQ Procedure
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Statistics for Table of treatment by response
Statistic | DF | Value | Prob |
---|---|---|---|
WARNING: 50% of the cells have expected counts less than 5. Chi-Square may not be a valid test. |
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Chi-Square | 1 | 0.2435 | 0.6217 |
Likelihood Ratio Chi-Square | 1 | 0.2448 | 0.6207 |
Continuity Adj. Chi-Square | 1 | 0.0000 | 1.0000 |
Mantel-Haenszel Chi-Square | 1 | 0.2348 | 0.6280 |
Phi Coefficient | -0.0933 | ||
Contingency Coefficient | 0.0928 | ||
Cramer's V | -0.0933 |
Fisher's Exact Test | |
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Cell (1,1) Frequency (F) | 2 |
Left-sided Pr <= F | 0.5000 |
Right-sided Pr >= F | 0.8370 |
Table Probability (P) | 0.3370 |
Two-sided Pr <= P | 1.0000 |
Odds Ratio and Relative Risks | |||
---|---|---|---|
Statistic | Value | 95% Confidence Limits | |
Odds Ratio | 0.6111 | 0.0854 | 4.3706 |
Relative Risk (Column 1) | 0.6667 | 0.1308 | 3.3979 |
Relative Risk (Column 2) | 1.0909 | 0.7709 | 1.5438 |
Odds Ratio | |
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Odds Ratio | 0.6111 |
Asymptotic Conf Limits | |
95% Lower Conf Limit | 0.0854 |
95% Upper Conf Limit | 4.3706 |
Exact Conf Limits | |
95% Lower Conf Limit | 0.0441 |
95% Upper Conf Limit | 6.5424 |
Sample Size = 28