Output Data Set

The NPAR1WAY Procedure

Output Data Set

The OUTPUT statement creates a SAS data set that contains statistics computed by PROC NPAR1WAY. You specify which statistics to store in the output data set, using options identical to those used in the PROC NPAR1WAY statement. When you specify one of these options in the OUTPUT statement, PROC NPAR1WAY includes all statistics from that analysis in the output data set.

The output data set contains one observation for each analysis variable within a BY-group. The OUTPUT data set can include the following variables.

BY variables
_VAR_, which identifies the analysis variable
variables containing the specified statistics

The following table lists the variable names and descriptions for all available statistics. Note that some statistics are available only for the two-sample case (where the classification variable groups the data into two classes). Other statistics are available only for the multisample case.

When you request exact p-values for certain analyses using the EXACT statement, PROC NPAR1WAY also includes those p-values in the output data set if you specify the corresponding analysis options in the OUTPUT statement. If you do not request exact p-values, then they do not appear in the output data set.

Table 47.5: Output Data Set Variable Names and Descriptions

Option	Output Variables		Variable Descriptions
ANOVA	_MSA_		ANOVA Effect Mean Square, Among MS
	_MSE_		ANOVA Error Mean Square, Within MS
	_F_		F Statistic for ANOVA
	P_F		p-value, F Statistic for ANOVA
WILCOXON	_WIL_	*	Two-sample Wilcoxon Statistic
	Z_WIL	*	Wilcoxon Statistic, Standardized
	PL_WIL	*	p-value, Wilcoxon Test (Left-sided)
	PR_WIL	*	p-value, Wilcoxon Test (Right-sided)
	P2_WIL	*	p-value, Wilcoxon Test (Two-sided)
	PTL_WIL	*	p-value, Wilcoxon t Approximation (Left-sided)
	PTR_WIL	*	p-value, Wilcoxon t Approximation, (Right-sided)
	PT2_WIL	*	p-value, Wilcoxon t Approximation, (Two-sided)
	XPL_WIL	*	Exact p-value, Wilcoxon Test (Left-sided)
	XPR_WIL	*	Exact p-value, Wilcoxon Test (Right-sided)
	XP2_WIL	*	Exact p-value, Wilcoxon Test (Two-sided)

	_KW_		Kruskal-Wallis Statistic
	DF_KW		Degrees of Freedom, Kruskal-Wallis Test
	P_KW		p-value, Kruskal-Wallis Test
	XP_KW	**	Exact p-value, Kruskal-Wallis Test
MEDIAN	_MED_	*	Two-sample Median Statistic
	Z_MED	*	Median Statistic, Standardized
	PL_MED	*	p-value, Median Test (Left-sided)
	PR_MED	*	p-value, Median Test (Right-sided)
	P2_MED	*	p-value, Median Test (Two-sided)
	XPL_MED	*	Exact p-value, Median Test (Left-sided)
	XPR_MED	*	Exact p-value, Median Test (Right-sided)
	XP2_MED	*	Exact p-value, Median Test (Two-sided)

	_CHMED_		Median Chi-square (Brown-Mood Test)
	DF_CHMED		Degrees of Freedom, Median Chi-square
	P_CHMED		p-value, Median Chi-square Test
	XP_CHMED	**	Exact p-value, Median Chi-square
VW	_VW_	*	Two-sample Van der Waerden Statistic
	Z_VW	*	Van der Waerden Statistic, Standardized
	PL_VW	*	p-value, Van der Waerden Test (Left-sided)
	PR_VW	*	p-value, Van der Waerden Test (Right-sided)
	P2_VW	*	p-value, Van der Waerden Test (Two-sided)
	XPL_VW	*	Exact p-value, Van der Waerden Test (Left-sided)
	XPR_VW	*	Exact p-value, Van der Waerden Test (Right-sided)
	XP2_VW	*	Exact p-value, Van der Waerden Test (Two-sided)

	_CHVW_		Van der Waerden Chi-square
	DF_CHVW		Degrees of Freedom, Van der Waerden Chi-square
	P_CHVW		p-value, Van der Waerden Chi-square Test
	XP_CHVW	**	Exact p-value, Van der Waerden Chi-square
SAVAGE	_SAV_	*	Two-sample Savage Statistic
	Z_SAV	*	Savage Statistic, Standardized
	PL_SAV	*	p-value, Savage Test (Left-sided)
	PR_SAV	*	p-value, Savage Test (Right-sided)
	P2_SAV	*	p-value, Savage Test (Two-sided)
	XPL_SAV	*	Exact p-value, Savage Test (Left-sided)
	XPR_SAV	*	Exact p-value, Savage Test (Right-sided)
	XP2_SAV	*	Exact p-value, Savage Test (Two-sided)

	_CHSAV_		Savage Chi-square
	DF_CHSAV		Degrees of Freedom, Savage Chi-square
	P_CHSAV		p-value, Savage Chi-square Test
	XP_CHSAV	**	Exact p-value, Savage Chi-square
ST	_ST_	*	Two-sample Siegel-Tukey Statistic
	Z_ST	*	Siegel-Tukey Statistic, Standardized
	PL_ST	*	p-value, Siegel-Tukey Test (Left-sided)
	PR_ST	*	p-value, Siegel-Tukey Test (Right-sided)
	P2_ST	*	p-value, Siegel-Tukey Test (Two-sided)
	XPL_ST	*	Exact p-value, Siegel-Tukey Test (Left-sided)
	XPR_ST	*	Exact p-value, Siegel-Tukey Test (Right-sided)
	XP2_ST	*	Exact p-value, Siegel-Tukey Test (Two-sided)

	_CHST_		Siegel-Tukey Chi-square
	DF_CHST		Degrees of Freedom, Siegel-Tukey Chi-square
	P_CHST		p-value, Siegel-Tukey Chi-square Test
	XP_CHST	**	Exact p-value, Siegel-Tukey Chi-square
AB	_AB_	*	Two-sample Ansari-Bradley Statistic
	Z_AB	*	Ansari-Bradley Statistic, Standardized
	PL_AB	*	p-value, Ansari-Bradley Test (Left-sided)
	PR_AB	*	p-value, Ansari-Bradley Test (Right-sided)
	P2_AB	*	p-value, Ansari-Bradley Test (Two-sided)
	XPL_AB	*	Exact p-value, Ansari-Bradley Test (Left-sided)
	XPR_AB	*	Exact p-value, Ansari-Bradley Test (Right-sided)
	XP2_AB	*	Exact p-value, Ansari-Bradley Test (Two-sided)

	_CHAB_		Ansari Bradley Chi-square
	DF_CHAB		Degrees of Freedom, Ansari-Bradley Chi-square
	P_CHAB		p-value, Ansari-Bradley Chi-square Test
	XP_CHAB	**	Exact p-value, Ansari-Bradley Chi-square
KLOTZ	_KLOTZ_	*	Two-sample Klotz Statistic
	Z_K	*	Klotz Statistic, Standardized
	PL_K	*	p-value, Klotz Test (Left-sided)
	PR_K	*	p-value, Klotz Test (Right-sided)
	P2_K	*	p-value, Klotz Test (Two-sided)
	XPL_K	*	Exact p-value, Klotz Test (Left-sided)
	XPR_K	*	Exact p-value, Klotz Test (Right-sided)
	XP2_K	*	Exact p-value, Klotz Test (Two-sided)

	_CHK_		Klotz Chi-square
	DF_CHK		Degrees of Freedom, Klotz Chi-square
	P_CHK		p-value, Klotz Chi-square Test
	XP_CHK	**	Exact p-value, Klotz Chi-square
MOOD	_MOOD_	*	Two-sample Mood Statistic
	Z_MOOD	*	Mood Statistic, Standardized
	PL_MOOD	*	p-value, Mood Test (Left-sided)
	PR_MOOD	*	p-value, Mood Test (Right-sided)
	P2_MOOD	*	p-value, Mood Test (Two-sided)
	XPL_MOOD	*	Exact p-value, Mood Test (Left-sided)
	XPR_MOOD	*	Exact p-value, Mood Test (Right-sided)
	XP2_MOOD	*	Exact p-value, Mood Test (Two-sided)

	_CHMOOD_		Mood Chi-square
	DF_CHMOO		Degrees of Freedom, Mood Chi-square
	P_CHMOOD		p-value, Mood Chi-square Test
	XP_CHMOO	**	Exact p-value, Mood Chi-square
SCORES=DATA	_DATA_	*	Two-sample Data Scores Statistic
	Z_DATA	*	Data Scores Statistic, Standardized
	PL_DATA	*	p-value, Data Scores Test (Left-sided)
	PR_DATA	*	p-value, Data Scores Test (Right-sided)
	P2_DATA	*	p-value, Data Scores Test (Two-sided)
	XPL_DATA	*	Exact p-value, Data Scores Test (Left-sided)
	XPR_DATA	*	Exact p-value, Data Scores Test (Right-sided)
	XP2_DATA	*	Exact p-value, Data Scores Test (Two-sided)

	_CHDATA_		Data Scores Chi-square
	DF_CHDAT		Degrees of Freedom, Data Scores Chi-square
	P_CHDATA		p-value, Data Scores Chi-square Test
	XP_CHDAT	**	Exact p-value, Data Scores Chi-square
EDF	_KS_		Kolmogorov-Smirnov Statistic
	_KSA_		Kolmogorov-Smirnov Statistic (Asymptotic)
	_D_	*	Two-sample Kolmogorov-Smirnov Statistic
	P_KSA	*	p-value, Two-sample Kolmogorov-Smirnov

	_CM_		Cramer-von Mises Statistic
	_CMA_		Cramer-von Mises Statistic (Asymptotic)

	_K_	*	Kuiper Two-sample Statistic
	_KA_	*	Kuiper Two-sample Statistic (Asymptotic)
	P_KA	*	p-value, Two-sample Kuiper (Asymptotic)

^* Statistic included only for two-sample cases
^** Statistic included only for multisample cases

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