Table 4 The relation between a change in occupation and the type of employment classified by occupation
Major categories defined in the Japanese Standard Classification of Occupations | Comparison 0-7 weeks of pregnancy and 1 year after childbearing | ||||||
|---|---|---|---|---|---|---|---|
All | No change | Changea | ORb | 95% CI | P-value | ||
Those engaged in specialized or technical work | B | 43 | 29 | 14 | |||
Regular employee | 35 | 27 | 8 | 1.00 | |||
Non-regular employee | 8 | 2 | 6 | 10.36 | 1.59–67.38 | 0.014 | |
Those engaged in clerical work or management | A, C | 55 | 26 | 29 | |||
Regular employee | 34 | 21 | 13 | 1.00 | |||
Non-regular employee | 21 | 5 | 16 | 15.15 | 2.55–90.17 | 0.003 | |
Those engaged in sales | D | 17 | 6 | 11 | |||
Regular employee | 5 | 2 | 3 | 1.00 | |||
Non-regular employee | 12 | 4 | 8 | 2.54 | 0.10–62.32 | 0.567 | |
Those engaged in service, security industry, forwarding, cleaning, packaging, or other business | E, F, K | 35 | 14 | 21 | |||
Regular employee | 15 | 9 | 6 | 1.00 | |||
Non-regular employee | 20 | 5 | 15 | 9.87 | 1.24–78.38 | 0.030 | |
Those engaged in manufacturing, agriculture, forestry, or fisheries | G, H | 7 | 3 | 4 | |||
Regular employee | 2 | 1 | 1 | 1.00 | |||
Non-regular employee | 5 | 2 | 3 | 1.80 | 0.02–141.05 | 0.791 | |