Research Article

Lumbar Spinal Stenosis Has a Negative Impact on Quality of Life Compared with Other Comorbidities: An Epidemiological Cross-Sectional Study of 1862 Community-Dwelling Individuals

Table 4

Results of multiple logistic regression analysis between lumbar spinal stenosis (LSS), the other seven comorbid conditions, body mass index (BMI), or smoking and quality of life (QoL).

BMISmoking exp. (pack·year)LSSKnee OAHip OAHypertensionCerebrovascular diseaseRespiratory diseaseCardiovascular diseaseDiabetic mellitus

PF
 Odds ratio0.9941.0011.7551.6081.2420.9451.8560.7691.1851.623
 95% CI0.951,1.0001.262,1.197,0.671,0.705,0.650,0.064,0.766,0.842,
1.0391.0012.4412.1602.2991.2665.2989.2631.8323.130
RP
 Odds ratio0.9911.0001.7891.7171.0091.1581.343 1.3690.943
 95% CI0.9501.0001.284,1.287,0.549,0.8750.459,0.0000.890,0.487,
1.0341.0012.4922.2911.8531.5343.9282.1041.828
BP
 Odds ratio1.0091.0002.5441.4082.3640.8911.386 1.1321.745
 95% CI0.968,1.0001.806,1.057,1.212,0.675,0.455,0.0000.732,0.879,
1.0511.0013.5851.8764.6121.1774.2271.7523.464
GH
 Odds ratio0.9861.0001.9171.3311.4621.2191.5483.0741.7341.256
 95% CI0.954,1.0001.466,1.056,0.886,0.977,0.664,0.5991.200,0.772,
1.0181.0002.5071.6782.4131.5223.61015.772.5072.043
VT
 Odds ratio1.0231.0002.1391.2391.0480.8341.5960.8521.0131.519
 95% CI0.979,1.000,1.638,0.918,0.560,0.619,0.560,0.071,0.644,0.790,
1.0701.0002.9761.6731.9621.1234.54810.2261.5942.920
SF
 Odds ratio0.9891.0001.5471.0031.4201.2481.1441.823/1070.9870.798
 95% CI0.947,1.000,1.109,0.743,0.772,0.936,0.379,0.000,0.632,0.395,
1.0331.0012.1581.3532.6101.6653.3031.5401.611
RE
 Odds ratio0.9731.0001.9631.3751.1261.2891.122 1.4021.125
 95% CI0.931,1.0001.411,1.021,0.613,0.965,0.390,0.0000.910,0.571
1.0181.0002.7311.8502.0671.7213.2322.1602.214
MH
 Odds ratio0.9541.0001.5590.9921.2050.9930.6140.8171.2690.907
 95% CI0.923,0.9991.199,0.787,0.746,0.795,0.266,0.191,0.891,0.557,
0.9861.0002.0271.2511.9461.2401.4183.5001.8071.478
PCS
 Odds ratio1.0061.0001.6691.8981.3081.0141.089 1.7050.833
 95% CI0.963,1.000,1.190,1.413,0.704,0.761,0.386,0.0001.090,0.423,
1.0501.0012.3412.5502.4311.3513.0722.6671.641
MCS
 Odds ratio0.9501.0001.1600.8701.2011.0590.5901.388/1070.8961.388
 95% CI0.909,0.999,0.825,0.643,0.652,0.794,0.185,0.0000.569,0.720,
0.9931.0001.6311.1762.2111.4141.8841.4102.674
No. of positive subjects for HR-QoL2000000000
No. of negative subjects for HR-QoL0096100020
Overall prevalence (%)21.028.24.835.71.60.59.54.9

PF: physical functioning; RP: role-physical; BP: bodily pain; GH: general health perception; VT: vitality; SF: social functioning; RE: role-emotional; MH: mental health; PCS: physical component summary; MCS: mental component summary.
No. of positive subjects for HR-QoL: number of positive influence on 10 aspects of SF-36.
No. of negative subjects for HR-QoL: number of negative influence on 10 aspects of SF-36.