Observational Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 7, 2015; 21(21): 6713-6727
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6713
Table 5 Hierarchical multiple regression analyses to assess variables independently associated with overall health-related quality of life and satisfaction with health (n = 147)
Model 1Model 2Model 3Model 4Model 5Model 1Model 2Model 3Model 4Model 5
Overall HRQoLSatisfaction with Health
Sex (female)-0.119-0.120-0.152-0.136-0.135-0.101-0.080-0.102-0.062-0.061
Race (white)-0.153-0.162-0.233b-0.218a-0.229b-0.101-0.096-0.146-0.109-0.121
Race (other)0.0170.0330.0110.0160.0250.017-0.021-0.036-0.023-0.013
Age-0.125-0.115-0.163-0.148-0.1080.1430.1280.0950.1320.176
Education-0.1030.1270.1290.1210.1800.1050.0810.0820.0630.127
Living with spouse0.0600.0420.0080.0100.0250.0870.0950.0710.0750.092
Income0.0130.001-0.071-0.072-0.074-0.125-0.120-0.170-0.172-0.174a
Disease (CD = 1, UC = 2)--0.096-0.100-0.096-0.141-0.326b0.323b0.335b0.285b
Time since diagnosis--0.0510.0450.0540.099--0.092-0.024-0.0020.048
Surgery for IBD-0.1170.1110.0990.101-0.1210.1170.0870.089
Relapse rate--0.074-0.061-0.057-0.004--0.041-0.032-0.0230.036
Disease in Remission--0.099-0.101-0.097-0.114-0.0990.0970.1080.089
SOC score--0.359d  0.314b0.231a--0.251b0.1370.045
Depressive symptoms----0.0900.067----0.227a-0.052
Anxiety symptoms-----0.369d-----0.409d
Regression Statistics
Adjusted R20.0360.0290.1440.1430.224-0.0070.0350.0870.1160.218
Incremental adjusted R20.036-0.0070.115-0.0010.081-0.0070.0420.0420.0290.102
Significance of F change0.1020.539< 0.0010.360< 0.0010.5470.0580.0040.025< 0.001
Physical HRQoLMental HRQoL
Sex (female)-0.187a-0.147-0.179a-0.127-0.126-0.150-0.104-0.137-0.075-0.074
Race (white)-0.0070.017-0.054-0.005-0.017-0.041-0.001-0.073-0.015-0.023
Race (other)-0.042-0.069-0.091-0.073-0.064-0.034-0.048-0.071-0.050-0.043
Age-0.180-0.187-0.234a-0.185a-0.145-0.030-0.008-0.0570.0020.032
Education0.002-0.006-0.004-0.0290.031-0.041-0.045-0.043-0.074-0.031
Living with spouse0.0680.0590.0250.0300.046-0.018-0.020-0.055-0.049-0.038
Income0.0860.0990.0280.0260.0240.0820.1140.0400.0380.036
Disease (CD = 1, UC = 2)-0.1720.1680.1830.136-0.2050.2010.219a0.186
Time since diagnosis--0.140-0.045-0.0150.031--0.231a-0.133-0.097-0.064
Surgery for IBD-0.0600.0550.0160.018-0.0610.0550.0090.010
Relapse rate--0.239b-0.226b-0.214b-0.160a--0.090-0.076-0.063-0.023
Disease in Remission-0.1120.1100.1240.106-0.0380.0360.0530.040
SOC score--0.356d0.208a0.123--0.368d0.188a0.128
Depressive symptoms----0.295b-0.134----0.357d-0.241a
Anxiety symptoms-----0.378d-----0.270b
Regression Statistics
Adjusted R20.0470.1050.2190.2730.360-0.0120.0390.1590.2410.282
Incremental adjusted R20.0470.0580.1140.0540.087-0.0120.0510.1200.0820.041
Significance of F change0.0590.020< 0.0010.001< 0.0010.6310.037< 0.001< 0.0010.004
Social relations HRQoLEnvironmental HRQoL
Sex (female)-0.0030.015-0.0120.0420.0430.0080.013-0.0150.0290.029
Race (white)-0.109-0.085-0.146-0.095-0.1060.007-0.001-0.062-0.021-0.026
Race (other)0.1100.137-0.1180.136  0.146a-0.052-0.068-0.087-0.072-0.068
Age-0.279b-0.233a-0.274b-0.222a -0.181a-0.140-0.154-0.195a-0.154-0.137
Education-0.0080.0220.023-0.0040.0570.0050.0060.007-0.0140.012
Living with spouse0.0630.0370.0080.0130.0290.0950.0760.0460.0500.057
Income0.1570.1690.1070.1050.1030.264b0.245b0.183a0.181a0.181a
Disease (CD = 1, UC = 2)--0.136-0.139-0.123-0.170-0.0240.0200.0330.013
Time since diagnosis--0.162-0.080-0.048-0.002--0.0030.0800.1050.125
Surgery for IBD-0.0460.0420.0010.003-0.0830.0780.0460.047
Relapse rate--0.082-0.071-0.059-0.004--0.214a-0.203a-0.194a-0.170a
Disease in Remission--0.067-0.069-0.054-0.072-0.1010.0990.1110.103
SOC score--0.309d0.1520.067--0.310d0.1850.148
Depressive symptoms----0.311b-0.148----0.248a-0.178
Anxiety symptoms---- -0.383d-----0.164
Regression Statistics
Adjusted R20.0770.0840.1670.2280.3170.0450.0690.1530.1890.200
Incremental adjusted R20.0770.0070.0830.0610.0890.0450.0240.0840.0360.011
Significance of F change0.0120.303< 0.0010.001< 0.0010.0660.136< 0.0010.0100.097