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Table 4 Principal components and factor loadings of the specific module of QLICD-PT (n = 200)

From: Development and validation of the pulmonary tuberculosis scale of the system of Quality of Life Instruments for Chronic Diseases (QLICD-PT)

Items Principal components and its variance contribution (%)
P1 (21.54) P2 (15.97) P3 (15.13) P4 (13.05)
PT1 0.18 0.16 0.90 0.07
PT2 0.22 0.22 0.87 0.02
PT3 0.74 0.11 0.31 0.33
PT4 0.72 0.13 0.21 0.20
PT5 0.64 0.05 0.13 −0.18
PT6 0.77 0.08 0.10 0.10
PT7 0.21 0.83 0.11 0.10
PT8 0.21 0.81 0.15 −0.02
PT9 0.55 0.39 −0.15 0.18
PT10 0.21 0.15 0.02 0.76
PT11 0.02 0.08 0.06 0.85
PT12 0.04 −0.53 −0.16 −0.17