GET FILE
"C:\Steve\Boredom\sleep\bp_sleep.sav"
.
EXECUTE
.
REGRESSION
  /DESCRIPTIVES MEAN STDDEV CORR SIG N
  /MISSING LISTWISE
  /STATISTICS COEFF OUTS R ANOVA CHANGE
  /CRITERIA=PIN(.05) POUT(.10)
  /NOORIGIN
  /DEPENDENT athens
  /METHOD=ENTER bpext bpint bpaff bptime bpcon  .

Regression

Notes
Output Created 08 May 02 16:50:29
Comments
Input Data C:\Steve\Boredom\sleep\bp_sleep.sav
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 282
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on cases with no missing values for any variable used.
Syntax REGRESSION
/DESCRIPTIVES MEAN STDDEV CORR SIG N
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA CHANGE
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT athens
/METHOD=ENTER bpext bpint bpaff bptime bpcon .
Resources Memory Required 4196 bytes
Additional Memory Required for Residual Plots 0 bytes
Elapsed Time 0:00:01.48

Descriptive Statistics

Mean Std. Deviation N
ATHENS 6.3764 4.4412 271
BPEXT 30.3948 8.1828 271
BPINT 24.1624 7.9239 271
BPAFF 17.9815 5.4775 271
BPTIME 11.5720 4.9270 271
BPCON 7.6236 3.1585 271

Correlations

ATHENS BPEXT BPINT BPAFF BPTIME BPCON
Pearson Correlation ATHENS 1.000 .123 .189 .470 .400 .127
BPEXT .123 1.000 -.139 .411 .456 .270
BPINT .189 -.139 1.000 .261 .285 .130
BPAFF .470 .411 .261 1.000 .633 .318
BPTIME .400 .456 .285 .633 1.000 .260
BPCON .127 .270 .130 .318 .260 1.000
Sig. (1-tailed) ATHENS . .021 .001 .000 .000 .018
BPEXT .021 . .011 .000 .000 .000
BPINT .001 .011 . .000 .000 .016
BPAFF .000 .000 .000 . .000 .000
BPTIME .000 .000 .000 .000 . .000
BPCON .018 .000 .016 .000 .000 .
N ATHENS 271 271 271 271 271 271
BPEXT 271 271 271 271 271 271
BPINT 271 271 271 271 271 271
BPAFF 271 271 271 271 271 271
BPTIME 271 271 271 271 271 271
BPCON 271 271 271 271 271 271

Variables Entered/Removed(b)
Model Variables Entered Variables Removed Method
1 BPCON, BPINT, BPEXT, BPAFF, BPTIME(a) . Enter
a All requested variables entered.
b Dependent Variable: ATHENS





Model Summary

R R Square Adjusted R Square Std. Error of the Estimate Change Statistics
ModelR Square Change F Change df1 df2 Sig. F Change
1 .503(a) .253 .239 3.8751 .253 17.929 5 265 .000
a Predictors: (Constant), BPCON, BPINT, BPEXT, BPAFF, BPTIME

ANOVA(b)
Model Sum of Squares df Mean Square F Sig.
1 Regression 1346.184 5 269.237 17.929 .000(a)
Residual 3979.425 265 15.017

Total 5325.609 270


a Predictors: (Constant), BPCON, BPINT, BPEXT, BPAFF, BPTIME
b Dependent Variable: ATHENS



Coefficients(a)

Unstandardized Coefficients Standardized Coefficients t Sig.
Model B Std. Error Beta
1 (Constant) .629 1.299
.485 .628
BPEXT -6.949E-02 .036 -.128 -1.955 .052
BPINT 6.025E-03 .033 .011 .180 .857
BPAFF .317 .058 .390 5.444 .000
BPTIME .193 .067 .214 2.896 .004
BPCON -2.751E-02 .080 -.020 -.343 .732
a Dependent Variable: ATHENS 

COMPUTE BPextb = (bpr6 + bpr19 + bpr20 + bpr21 + bpr25 + bpr26 + bpr27 +
  bpr28) .
EXECUTE .
COMPUTE BPintb = (bpr1 + bpr7 + bpr8 + bpr13 + bpr18 + bpr22 + bpr23 
bpr24) .
EXECUTE .
REGRESSION
  /DESCRIPTIVES MEAN STDDEV CORR SIG N
  /MISSING LISTWISE
  /STATISTICS COEFF OUTS R ANOVA CHANGE
  /CRITERIA=PIN(.05) POUT(.10)
  /NOORIGIN
  /DEPENDENT athens
  /METHOD=STEPWISE bpext bpint bpaff bptime bpcon  .

Regression

Notes
Output Created 08 May 02 17:02:35
Comments
Input Data C:\Steve\Boredom\sleep\bp_sleep.sav
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 282
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on cases with no missing values for any variable used.
Syntax REGRESSION
/DESCRIPTIVES MEAN STDDEV CORR SIG N
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA CHANGE
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT athens
/METHOD=STEPWISE bpext bpint bpaff bptime bpcon .
Resources Memory Required 4532 bytes
Additional Memory Required for Residual Plots 0 bytes
Elapsed Time 0:00:00.82

Descriptive Statistics

Mean Std. Deviation N
ATHENS 6.3764 4.4412 271
BPEXT 30.3948 8.1828 271
BPINT 24.1624 7.9239 271
BPAFF 17.9815 5.4775 271
BPTIME 11.5720 4.9270 271
BPCON 7.6236 3.1585 271

Correlations

ATHENS BPEXT BPINT BPAFF BPTIME BPCON
Pearson Correlation ATHENS 1.000 .123 .189 .470 .400 .127
BPEXT .123 1.000 -.139 .411 .456 .270
BPINT .189 -.139 1.000 .261 .285 .130
BPAFF .470 .411 .261 1.000 .633 .318
BPTIME .400 .456 .285 .633 1.000 .260
BPCON .127 .270 .130 .318 .260 1.000
Sig. (1-tailed) ATHENS . .021 .001 .000 .000 .018
BPEXT .021 . .011 .000 .000 .000
BPINT .001 .011 . .000 .000 .016
BPAFF .000 .000 .000 . .000 .000
BPTIME .000 .000 .000 .000 . .000
BPCON .018 .000 .016 .000 .000 .
N ATHENS 271 271 271 271 271 271
BPEXT 271 271 271 271 271 271
BPINT 271 271 271 271 271 271
BPAFF 271 271 271 271 271 271
BPTIME 271 271 271 271 271 271
BPCON 271 271 271 271 271 271

Variables Entered/Removed(a)
Model Variables Entered Variables Removed Method
1 BPAFF . Stepwise (Criteria: Probability-of-F-to-enter <= .050, Probability-of-F-to-remove >= .100).
2 BPTIME . Stepwise (Criteria: Probability-of-F-to-enter <= .050, Probability-of-F-to-remove >= .100).
3 BPEXT . Stepwise (Criteria: Probability-of-F-to-enter <= .050, Probability-of-F-to-remove >= .100).
a Dependent Variable: ATHENS





Model Summary

R R Square Adjusted R Square Std. Error of the Estimate Change Statistics
ModelR Square Change F Change df1 df2 Sig. F Change
1 .470(a) .221 .218 3.9282 .221 76.130 1 269 .000
2 .488(b) .238 .233 3.8903 .018 6.264 1 268 .013
3 .502(c) .252 .244 3.8616 .014 4.998 1 267 .026
a Predictors: (Constant), BPAFF
b Predictors: (Constant), BPAFF, BPTIME
c Predictors: (Constant), BPAFF, BPTIME, BPEXT

ANOVA(d)
Model Sum of Squares df Mean Square F Sig.
1 Regression 1174.744 1 1174.744 76.130 .000(a)
Residual 4150.864 269 15.431

Total 5325.609 270


2 Regression 1269.551 2 634.776 41.942 .000(b)
Residual 4056.058 268 15.135

Total 5325.609 270


3 Regression 1344.087 3 448.029 30.045 .000(c)
Residual 3981.521 267 14.912

Total 5325.609 270


a Predictors: (Constant), BPAFF
b Predictors: (Constant), BPAFF, BPTIME
c Predictors: (Constant), BPAFF, BPTIME, BPEXT
d Dependent Variable: ATHENS



Coefficients(a)

Unstandardized Coefficients Standardized Coefficients t Sig.
Model B Std. Error Beta
1 (Constant) -.471 .820
-.574 .566
BPAFF .381 .044 .470 8.725 .000
2 (Constant) -.679 .817
-.832 .406
BPAFF .292 .056 .361 5.241 .000
BPTIME .155 .062 .172 2.503 .013
3 (Constant) .686 1.015
.676 .500
BPAFF .315 .056 .388 5.593 .000
BPTIME .195 .064 .216 3.044 .003
BPEXT -7.333E-02 .033 -.135 -2.236 .026
a Dependent Variable: ATHENS





Excluded Variables(d)

Beta In t Sig. Partial Correlation Collinearity Statistics
ModelTolerance
1 BPEXT -.084(a) -1.425 .155 -.087 .831
BPINT .071(a) 1.277 .203 .078 .932
BPTIME .172(a) 2.503 .013 .151 .600
BPCON -.025(a) -.435 .664 -.027 .899
2 BPEXT -.135(b) -2.236 .026 -.136 .767
BPINT .050(b) .898 .370 .055 .908
BPCON -.036(b) -.643 .521 -.039 .893
3 BPINT .009(c) .148 .882 .009 .801
BPCON -.019(c) -.328 .743 -.020 .874
a Predictors in the Model: (Constant), BPAFF
b Predictors in the Model: (Constant), BPAFF, BPTIME
c Predictors in the Model: (Constant), BPAFF, BPTIME, BPEXT
d Dependent Variable: ATHENS