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Table 2 Factor weights and variance explained from factor analysis (N = 200)

From: Reliability and validity of the Korean version of the MacNew heart disease Health-related Quality of Life questionnaire

No Item abbreviated descriptors Emotional Physical Social K-MacNew dimensions MacNew dimensions
1 Frustrated 0.712 0.196 0.227 E E
2 Worthless 0.710 0.192 0.211 E ES
3 Confident 0.502 0.111 0.191 E E
4 Down in the dumps 0.793 0.229 0.222 E E
5 Relaxed 0.640 0.275 0.048 E E
6 Worn out 0.581 0.450 0.268 EP EP
7 Happy with personal life 0.681 0.249 -0.024 E E
8 Restless 0.654 0.308 0.244 E E
9 Shortness of breath 0.221 0.725 0.253 P P
10 Tearful 0.692 0.100 0.267 E E
11 More dependent 0.624 0.206 0.343 E S
12 Social activities 0.480 0.230 0.500 ES EPS
13 Others/less confidence in you 0.512 0.115 0.420 ES ES
14 Chest pain 0.274 0.709 0.168 P P
15 Lack self-confidence 0.582 0.493 0.255 EP ES
16 Aching legs 0.202 0.644 0.190 P P
17 Sports/exercise limited 0.182 0.455 0.593 PS PS
18 Frightened 0.612 0.370 0.368 E E
19 Dizzy or lightheaded 0.396 0.530 0.122 P P
20 Restricted or limited 0.321 0.451 0.586 PS PS
21 Unsure about exercise 0.213 0.509 0.419 PS PS
22 Overprotective family 0.219 0.299 0.609 S S
23 Burden on others 0.488 0.126 0.525 ES ES
24 Excluded 0.267 0.170 0.781 S PS
25 Unable to socialize 0.192 0.153 0.747 S PS
26 Physical activity 0.210 0.315 0.772 S PS
27 Sexual activity 0.081 0.045 0.731 S P
  Variance explained 24.26% 18.86% 14.80%   
  1. E, Emotional; P, Physical; S, Social; K-MacNew, The Korean version of the MacNew
  2. Factor loading (loading ≥ 0.40), for each MacNew item in the Korean version (in bold); together with the factor loadings (loading ≥ 0.40) from the original factor analysis (in bold)