The SAS System                                                                                    19:39 Wednesday, June 30, 2004   1

                                                                                                                       A      A
                                                                                                                       G      G
                                                                                                                       G      G
                                                                                                                       _      _
              P             R             B             G             V             S             R             M      P      M
O             F             P             P             H             T             F             E             H      H      E
b      P      _      R      _      B      _      G      _      V      _      S      _      R      _      M      _      Y      N
s      F      T      P      T      P      T      H      T      T      T      F      T      E      T      H      T      S      T

1   0.00  22.11   0.00  20.32 100.00  57.44 100.00  61.99 100.00  67.88   0.00  16.18   0.00  11.35  50.00  40.16  43.47  32.72
2  50.00  39.29  50.00  38.75  50.00  37.06 100.00  61.99  50.00  47.75  50.00  36.37  50.00  33.71  50.00  40.16  45.73  38.88
3    .      .    50.00  38.75  50.00  37.06 100.00  61.99  50.00  47.75  50.00  36.37  50.00  33.71  50.00  40.16    .      .  
4    .      .     0.00  20.32    .      .     0.00  18.87    .      .      .      .      .      .      .      .      .      .  

SF12 V2 - OVERALL DESCRIPTIVE STATISTICS ON SCALE SCORES                                          19:39 Wednesday, June 30, 2004   2

The MEANS Procedure

Variable    Label                                     N            Mean         Std Dev         Minimum         Maximum
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PF                                                    2      25.0000000      35.3553391               0      50.0000000
PF_T        NEMC PHYSICAL FUNCTIONING T-SCORE         2      30.6976391      12.1471466      22.1083094      39.2869688
RP                                                    4      25.0000000      28.8675135               0      50.0000000
RP_T        NEMC ROLE LIMITATION PHYSICAL T-SCORE     4      29.5363818      10.6383773      20.3232768      38.7494868
BP                                                    3      66.6666667      28.8675135      50.0000000     100.0000000
BP_T        NEMC PAIN T-SCORE                         3      43.8551298      11.7681573      37.0607810      57.4438274
GH                                                    4      75.0000000      50.0000000               0     100.0000000
GH_T        NEMC GENERAL HEALTH T-SCORE               4      51.2082796      21.5606365      18.8673249      61.9885979
VT                                                    3      66.6666667      28.8675135      50.0000000     100.0000000
VT_T        NEMC VITALITY T-SCORE                     3      54.4581613      11.6196047      47.7495794      67.8753250
SF                                                    3      33.3333333      28.8675135               0      50.0000000
SF_T        NEMC SOCIAL FUNCTIONING T-SCORE           3      29.6401544      11.6599907      16.1763569      36.3720532
RE                                                    3      33.3333333      28.8675135               0      50.0000000
RE_T        NEMC ROLE LIMITATION EMOTIONAL T-SCORE    3      26.2575908      12.9129762      11.3469703      33.7129011
MH                                                    3      50.0000000               0      50.0000000      50.0000000
MH_T        NEMC MENTAL HEALTH T-SCORE                3      40.1579052               0      40.1579052      40.1579052
AGG_PHYS    NEMC PHYSICAL HEALTH T-SCORE - SF12       2      44.5992982       1.5952834      43.4712625      45.7273339
AGG_MENT    NEMC MENTAL HEALTH T-SCORE - SF12         2      35.7980658       4.3561800      32.7177814      38.8783503
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