Work section | |||||
---|---|---|---|---|---|
WF (n=93) | FOL (n=184) | MOL (n=182) | EOL (n=461) | PA (n=48) | |
WF, wafer polishing; FOL, semiconductor assembly front of line; MOL, semiconductor assembly middle of line; EOL, semiconductor assembly end of line; PA, parts assembly. | |||||
Age group | |||||
<25 | 21 (22.6) | 59 (32.1) | 57 (31.3) | 155 (33.6) | 11 (22.9) |
25–34 | 38 (40.9) | 59 (32.1) | 65 (35.7) | 144 (31.2) | 22 (45.8) |
35–44 | 27 (29.0) | 63 (34.2) | 54 (29.7) | 137 (29.7) | 12 (25.0) |
45–54 | 7 (7.5) | 3 (1.6) | 6 (3.3) | 25 (5.4) | 3 (6.3) |
Mean (SD) | 31.4 (7.8) | 30.4 (7.8) | 30.0 (7.6) | 30.5 (8.2) | 30.8 (7.6) |
No. of years worked | |||||
1–2 | 12 (12.9) | 50 (27.2) | 50 (27.5) | 113 (24.5) | 6 (12.5) |
>2–5 | 33 (35.5) | 32 (17.4) | 37 (20.3) | 128 (27.8) | 16 (33.3) |
>5–10 | 13 (14.0) | 30 (16.3) | 25 (13.7) | 77 (16.7) | 16 (33.3) |
>10–20 | 27 (29.0) | 47 (25.5) | 63 (34.6) | 100 (21.7) | 8 (16.7) |
>20 | 8 (8.6) | 25 (13.6) | 7 (3.8) | 43 (9.3) | 2 (4.2) |
Mean (SD) | 9.9 (7.8) | 9.8 (8.1) | 9.0 (7.4) | 8.5 (7.4) | 7.8 (6.0) |
Marital status | |||||
Single | 32 (34.4) | 84 (45.7) | 88 (48.4) | 210 (45.6) | 23 (47.9) |
Married | 59 (63.4) | 91 (49.5) | 90 (49.5) | 233 (50.5) | 22 (45.8) |
Divorced/widowed | 2 (2.2) | 9 (4.9) | 4 (2.2) | 18 (3.9) | 3 (6.3) |