Table 2

Multivariate analysis of predictors determining different outcomes of the domains from the SF-36 questionnaire

ParameterEstimateSEz valueP value
PF
 Age−0.1430.023−6.154<0.001
 Sex−1.8440.736−2.5070.013
 CD0.2520.7430.3390.735
 Surgery−1.3540.769−1.7610.079
RP
 Age−0.0640.128−0.5000.617
 Sex−8.9244.036−2.2110.028
 CD0.5314.0620.1310.896
 Surgery−9.44.208−2.2340.026
BP
 Age−0.1040.067−1.5550.120
 Sex−5.7882.125−2.7230.007
 CD1.9742.1450.920.358
 Surgery−4.252.221−1.9130.056
GH
 Age−0.0050.059−0.0790.937
 Sex−0.3771.889−0.2000.842
 CD0.9321.9090.4880.625
 Surgery−3.2611.977−1.6500.100
VT
 Age0.1410.0692.0480.041
 Sex−3.8432.187−1.7570.080
 CD3.452.2081.5620.119
 Surgery−1.782.286−0.7790.437
SF
 Age−0.0660.072−0.9240.356
 Sex−5.4962.284−2.4060.017
 CD0.2212.3080.0960.924
 Surgery−4.32.39−1.7990.073
RE
 Age0.1650.1181.3980.163
 Sex0.7173.7340.1920.848
 CD−4.9443.764−1.3140.19
 Surgery−2.8883.899−0.7410.459
MH
 Age0.1010.0551.8310.068
 Sex0.2731.7440.1560.876
 CD−0.7271.761−0.4130.680
 Surgery−1.3151.823−0.7220.471
PCS
 Age−0.0670.024−2.7730.006
 Sex−2.2330.758−2.9470.003
 CD0.7130.7710.9250.356
 Surgery−2.1160.790−2.6770.008
MCS
 Age0.0960.03442.8040.005
 Sex0.0301.0780.0280.978
 CD−0.6711.097−0.6120.541
 Surgery−0.7251.124−0.6450.519
  • BP, bodily pain; CD, Crohn’s disease; GH, general health; IBD, inflammatory bowel disease; MCS, mental component scale; MH, mental health; PCS, physical component scale; PF, physical function; RE, role limitations due to emotional health problems; RP, role limitations due to physical health problems; SF- 36, 36-Item Short Form Mental Health Survey; SF, social function; VT, vitality.