group	age	los	diabetic	hypertns	afib	priorstr	smoker	psd	travel	cooking	housekpg
1	67	18	0	0	0	0	0	0	1	1	2
1	75	17	1	1	0	0	0	1	2	3	3
1	66	17	0	0	0	0	0	0	2	2	2
1	67	15	0	0	0	0	0	0	3	3	0
0	75	21	0	0	0	0	1	0	3	2	4
1	74	17	0	0	0	0	0	0	3	1	3

Treatment group

				Valid	Cum
Value Label	Value	Frequency	Percent	Percent	Percent
Control	0	46	46.00	46.00	46.00
Treatment	1	54	54.00	54.00	100.00
Total		100	100.0	100.0

Diabetes mellitus

				Valid	Cum
Value Label	Value	Frequency	Percent	Percent	Percent
No	0	85	85.00	85.00	85.00
Yes	1	15	15.00	15.00	100.00
Total		100	100.0	100.0

Case Processing Summary

	Cases
	Valid		Missing		Total
	N	Percent	N	Percent	N	Percent
Pt. age	100	100%	0	0%	100	100%

Descriptives

			Statistic	Std. Error
Pt. age	Mean		71.76	.39
	95% Confidence Interval for Mean	Lower Bound	70.98
		Upper Bound	72.54
	5% Trimmed Mean		71.46
	Median		71.50
	Variance		15.56
	Std. Deviation		3.94
	Minimum		66
	Maximum		91
	Range		25.00
	Interquartile Range		5.00
	Skewness		1.48	.24
	Kurtosis		4.78	.48

Percentiles

			Percentiles
		5	10	25	50	75	90	95
Pt. age	HAverage	67.00	68.00	69.00	71.50	74.00	75.90	78.95
	Tukey's Hinges			69.00	71.50	74.00

Case Processing Summary

		Cases
		Valid		Missing		Total
	Treatment group	N	Percent	N	Percent	N	Percent
Pt. age	Control	46	100%	0	0%	46	100%
	Treatment	54	100%	0	0%	54	100%
Hospital LOS	Control	46	100%	0	0%	46	100%
	Treatment	54	100%	0	0%	54	100%

Extreme Values

	Treatment group			Case Number	Value
Pt. age	Control	Highest	1	97	81
			2	95	79
			3	98	78
			4	31	77
			5	42	75
		Lowest	1	91	67
			2	44	67
			3	40	67
			4	85	68
			5	39	68
	Treatment	Highest	1	52	91
			2	84	81
			3	64	81
			4	29	78
			5	87	77
		Lowest	1	12	66
			2	9	66
			3	3	66
			4	36	67
			5	4	67
Hospital LOS	Control	Highest	1	42	22
			2	81	21
			3	61	21
			4	33	21
			5	5	21
		Lowest	1	90	13
			2	72	13
			3	65	14
			4	32	14
			5	23	15
	Treatment	Highest	1	54	25
			2	57	22
			3	24	22
			4	89	21
			5	71	21
		Lowest	1	100	12
			2	75	12
			3	70	12
			4	84	13
			5	28	13

Percentiles

				Percentiles
	Treatment group		5	10	25	50	75	90	95
Pt. age	Control	HAverage	67.00	68.00	69.00	73.00	74.00	75.60	78.65
		Tukey's Hinges			69.00	73.00	74.00
	Treatment	HAverage	66.00	67.00	68.00	70.00	73.25	76.50	81.00
		Tukey's Hinges			68.00	70.00	73.00
Hospital LOS	Control	HAverage	13.35	14.70	16.75	18.00	20.00	21.00	21.00
		Tukey's Hinges			17.00	18.00	20.00
	Treatment	HAverage	12.00	13.50	14.00	17.00	18.25	21.00	22.00
		Tukey's Hinges			14.00	17.00	18.00

Summary.

	Cases
	Valid		Missing		Total
	N	Percent	N	Percent	N	Percent
Hypertensive * Treatment group	100	100.0%	0	0.0%	100	100.0%

hypertns by group [count, expected, column %].

	group
hypertns	Control	Treatment	Total
No	33.0	34.0	67.0
	30.8	36.2	.0
	71.7%	63.0%	67.0%
Yes	13.0	20.0	33.0
	15.2	17.8	.0
	28.3%	37.0%	33.0%
Total	46.0	54.0	100.0
	100.0%	100.0%	100.0%

Chi-square tests.

Statistic	Value	df	Asymp. Sig. (2-sided)
Exact. Sig. (2-sided)	Exact. Sig. (1-sided)	Pearson Chi-Square	.87
1	.35
Likelihood Ratio	.87	1	.35
		Continuity Correction	.51
1	.47

Group Statistics

	group	N	Mean	Std. Deviation	SE. Mean
los	Control	46	17.83	2.22	.33
	Treatment	54	16.76	2.80	.38

Independent Samples Test

		Levene's Test for Equality of Variances		t-test for Equality of Means
									95% Confidence Interval of the Difference
		F	Sig.	t	df	Sig. (2-tailed)	Mean Difference	Std. Error Difference	Lower	Upper
los	Equal variances assumed	1.75	.19	2.08	98.00	.04	1.07	.50	.07	2.06
	Equal variances not assumed			2.12	97.55	.04	1.07	.50	.07	2.06