Table 4 Effects of concomitant variables on the probability to be classified in each cluster (component)

Chronic condition

− 1.01 (0.63)

− 0.99^b (0.45)

−1.71^a (0.52)

Health condition limits working ability

2.16^b (0.87)

0.2 (0.52)

0.13 (0.58)

Deteriorating health

−0.37 (0.87)

−1.36^b (0.56)

−0.4 (0.54)

Poor health

−2.07^a (0.78)

0.16 (0.52)

0.56 (0.56)

Mother alive

1.32^b (0.63)

− 15.47 (781.08)

1.46^a (0.53)

Father alive

−3.49 (6.15)

−0.43 (0.97)

−16.16 (2722.68)

Both parents alive

−3.54 (11513)

16.22 (1585.7)

16.8 (1585.7)

Intercept

−0.09 (0.44)

0.89^b (0.38)

−0.12 (0.42)