Table 3—

Comparison of Short Form 36-item questionnaire scores and pulmonary function in present study with previously published values before and after lung volume reduction surgery

Current studyYusen et al. 11Moy et al. 13
Baseline6 monthsBaseline6 monthsBaseline6 months
Subjects n393945451919
PF15.8±1.851.1±3.9*12±1.859±3.6*21.9±5.040.0±6.7*
RP15.4±5.053.4±6.9*18±4.575±4.9*18.4±7.853.9±9.8*
BP80.5±4.379.7±4.568±4.079±3.7*61.0±5.173.7±5.0
GH44.9±3.160.7±3.8*26±2.856±3.7*32.6±5.048.0±6.5
VT32.0±2.960.4±3.3*30±3.170±2.8*32.9±5.555.0±5.8*
SF51.3±4.985.5±3.4*41±4.085±3.4*53.2±7.075.8±7.6*
RE60.4±7.179.3±5.854±6.785±4.6*63.2±9.584.2±7.8
MH66.1±3.779.0±2.6*59±3.180±3.1*65.5±5.176.6±4.2
FEV1 %pred27.3±1.042.9±2.4*24±1.239±2.4*24±2.132.0±2.5*
RV/TLC0.65±0.010.51±0.02*0.71#0.57#
  • Data are presented as mean±sem unless otherwise stated

  • PF: Physical Functioning

  • RF: Role-Physical

  • BP: Bodily Pain

  • GH: General Health

  • VT: Vitality

  • SF: Social Functioning

  • RE: Role-Emotional

  • MH: Mental Health

  • FEV1: forced expiratory volume in 1 second

  • RV: residual volume

  • TLC: total lung capacity

  • #: values calculated from mean TLC and RV

  • *: p<0.05 versus baseline