-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1994_SummaryStats_N10Core1.PDF
January 01, 1994 - Variance 800.94409
Mode 0.00000 Range 123.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 393.34213
Mode 2.000000 Range 13848
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … 3.000000 Variance 1572
Mode 2.000000 Range 15855
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … Variance 432452352
Mode 1770.00 Range 1741060
Interquartile Range 8202
Tests for Location: Mu0=0
Test … 5477.00 Variance 438163642
Mode 1.00 Range 1741203
Interquartile Range 8214
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1994_SummaryStats_N10Core2.PDF
January 01, 1994 - Variance 800.82346
Mode 0.00000 Range 110.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 130.19763
Mode 2.000000 Range 3394
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … 3.000000 Variance 1380
Mode 2.000000 Range 19430
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … Variance 408712309
Mode 1770.00 Range 2146924
Interquartile Range 8207
Tests for Location: Mu0=0
Test … 5477.00 Variance 436542815
Mode 1.00 Range 2946779
Interquartile Range 8219
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1992_SummaryStats.PDF
January 01, 1992 - Variance 803.21997
Mode 0.00000 Range 120.00000
Interquartile Range 48.00000
Tests for Location: Mu0=0
Test … Variance 371.11129
Mode 2.000000 Range 26670
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 555.94561
Mode 2.000000 Range 27743
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 414781312
Mode 1900.000 Range 4503478
Interquartile Range 7721
Tests for Location: Mu0=0
Test … Variance 424365923
Mode 1900.000 Range 4503478
Interquartile Range 7725
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1996_SummaryStats_N10Core1.PDF
January 01, 1996 - Variance 802.62294
Mode 0.00000 Range 118.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 225.84080
Mode 2.000000 Range 4398
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … 3.000000 Variance 2069
Mode 2.000000 Range 27498
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … Variance 446810011
Mode 1900.00 Range 1593164
Interquartile Range 8546
Tests for Location: Mu0=0
Test … Variance 467587283
Mode 1900.00 Range 2076984
Interquartile Range 8589
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1991_SummaryStats.PDF
January 01, 1991 - Variance 798.73417
Mode 0.00000 Range 119.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 134.79257
Mode 2.000000 Range 7046
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 282.15747
Mode 2.000000 Range 29590
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 315437519
Mode 1900.000 Range 2070787
Interquartile Range 6847
Tests for Location: Mu0=0
Test … Variance 334923451
Mode 1900.000 Range 5540780
Interquartile Range 6849
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1991_SummaryStats_N10Core1.PDF
January 01, 1991 - Variance 798.92425
Mode 0.00000 Range 115.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 159.69223
Mode 2.000000 Range 4242
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 163.46678
Mode 2.000000 Range 4242
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 308004570
Mode 1900.000 Range 1460950
Interquartile Range 6869
Tests for Location: Mu0=0
Test … Variance 315544155
Mode 1900.000 Range 1460950
Interquartile Range 6870
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1996_SummaryStats_N10Core2.PDF
January 01, 1996 - Variance 804.19063
Mode 0.00000 Range 124.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … 3.000000 Variance 1429
Mode 2.000000 Range 28745
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … 3.000000 Variance 1435
Mode 2.000000 Range 28802
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … Variance 444050505
Mode 1900.00 Range 1399158
Interquartile Range 8586
Tests for Location: Mu0=0
Test … Variance 463616094
Mode 1900.00 Range 2943611
Interquartile Range 8628
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1992_SummaryStats_N10Core2.PDF
January 01, 1992 - Variance 803.66517
Mode 0.00000 Range 112.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 148.10020
Mode 2.000000 Range 3186
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 150.17774
Mode 2.000000 Range 3909
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 406377092
Mode 1900.000 Range 2604082
Interquartile Range 7739
Tests for Location: Mu0=0
Test … Variance 416141683
Mode 1900.000 Range 2604082
Interquartile Range 7741
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_N10Core2.PDF
January 01, 2017 - Variance 781.50102
Mode 0.00000 Range 119.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … 4.000000 Variance 1983
Mode 2.000000 Range 32166
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … 4.000000 Variance 1980
Mode 2.000000 Range 32196
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 188584752
Mode 1260.000 Range 1397088
Interquartile Range 5125
Tests for Location: Mu0=0
Test … Variance 198304777
Mode 100.000 Range 1811635
Interquartile Range 5122
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core1.PDF
July 07, 2005 - Variance 789.50227
Mode 0.00000 Range 116.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 135.83993
Mode 2.000000 Range 2437
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … 4.000000 Variance 1183
Mode 2.000000 Range 25935
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 255593036
Mode 1900.000 Range 1486498
Interquartile Range 5851
Tests for Location: Mu0=0
Test … Variance 270989721
Mode 1900.000 Range 1486499
Interquartile Range 5850
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats.PDF
January 01, 2016 - Variance 781.13763
Mode 0.00000 Range 124.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 317.02278
Mode 2.000000 Range 32166
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 704.77781
Mode 2.000000 Range 32447
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 182433937
Mode 1260.000 Range 1434869
Interquartile Range 5122
Tests for Location: Mu0=0
Test … Variance 188968894
Mode 100.000 Range 2087000
Interquartile Range 5120
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_N10Core1.PDF
January 01, 2015 - Variance 779.53475
Mode 0.00000 Range 118.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 143.42248
Mode 2.000000 Range 3020
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 163.12226
Mode 2.000000 Range 3289
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 187553545
Mode 1260.000 Range 890054
Interquartile Range 5114
Tests for Location: Mu0=0
Test … Variance 193474155
Mode 100.000 Range 963554
Interquartile Range 5111
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core2.PDF
July 07, 2005 - Variance 789.01539
Mode 0.00000 Range 117.00000
Interquartile Range 47.00000
Tests for Location: Mu0=0
Test … Variance 115.47910
Mode 2.000000 Range 2306
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 135.64106
Mode 2.000000 Range 5586
Interquartile Range 5.00000
Tests for Location: Mu0=0
Test … Variance 249710523
Mode 1900.000 Range 1360192
Interquartile Range 5867
Tests for Location: Mu0=0
Test … Variance 263824393
Mode 1900.000 Range 1360192
Interquartile Range 5867
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_SummaryStats.PDF
January 01, 1998 - Variance 47.37670
Mode 2.000000 Range 365.00000
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 146.29333
Mode 2.000000 Range 5230
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 455742355
Mode 1300.00 Range 999975
Interquartile Range 9424
Tests for Location: Mu0=0
Test … Variance 580897565
Mode 1300.00 Range 14654542
Interquartile Range 9424
Tests for Location: Mu0=0
Test … Variance 0.46163
Mode 5.516621 Range 12.96033
Interquartile Range 0.88000
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2011_MaskedStats_Core.PDF
January 01, 2011 - Variance 46.63785
Mode 2.000000 Range 365.00000
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 117.82893
Mode 2.000000 Range 10419
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 4282048480
Mode 1688.00 Range 4993914
Interquartile Range 29836
Tests for Location: Mu0=0
Test … Variance 4824234504
Mode 1.00 Range 35298060
Interquartile Range 29878
Tests for Location: Mu0=0
Test … Variance 0.30114
Mode 4.628553 Range 21.69684
Interquartile Range 0.42255
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats.PDF
January 01, 1999 - Variance 48.27548
Mode 2.000000 Range 365.00000
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 111.73545
Mode 2.000000 Range 4438
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 550745041
Mode 2520.00 Range 999975
Interquartile Range 9889
Tests for Location: Mu0=0
Test … Variance 771832350
Mode 2520.00 Range 10209439
Interquartile Range 9890
Tests for Location: Mu0=0
Test … Variance 0.27440
Mode 4.755271 Range 18.21580
Interquartile Range 0.62154
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/reports/statbriefs/sb66.pdf
January 01, 2009 - .
** For a continuous variable, or for a dichotomous variable, the test is a t-test for group difference
-
hcup-us.ahrq.gov/db/vars/chronn/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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hcup-us.ahrq.gov/db/vars/chronn/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
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hcup-us.ahrq.gov/db/vars/chronn/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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