Mainstage Variables search
Find the variables you need for your research by searching by variable name, by data file or by index term. Explore How to use the Variable Search. Our Main Survey User Guide and list of key variables for the analysis of individual response data may also help you.
| Variable | Label | Datafile | Waves |
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| pregft31 | pregnancy 1: Sperm donation |
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| pregft32 | pregnancy 2: Sperm donation |
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| pregft33 | pregnancy 3: Sperm donation |
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| pregft34 | pregnancy 4: Sperm donation |
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| pregft35 | pregnancy 5: Sperm donation |
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| pregft41 | pregnancy 1: Fertility treatment type received - Egg donation |
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| pregft42 | pregnancy 2: Fertility treatment type received - Egg donation |
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| pregft43 | pregnancy 3: Fertility treatment type received - Egg donation |
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| pregft44 | pregnancy 4: Egg donation |
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| pregft45 | pregnancy 5: Egg donation |
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| pregft51 | pregnancy 1: Fertility treatment type received - Artificial insemination |
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| pregft52 | pregnancy 2: Fertility treatment type received - Artificial insemination |
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| pregft53 | pregnancy 3: Fertility treatment type received - Artificial insemination |
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| pregft54 | pregnancy 4: Artificial insemination |
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| pregft55 | pregnancy 5: Artificial insemination |
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| pregft61 | pregnancy 1: Other treatment |
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| pregft62 | pregnancy 2: Other treatment |
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| pregft63 | pregnancy 3: Other treatment |
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| pregft64 | pregnancy 4: Other treatment |
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| pregft65 | pregnancy 5: Other treatment |
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| pregft961 | pregnancy 1: None of these |
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| pregft962 | pregnancy 2: None of these |
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| pregft963 | pregnancy 3: None of these |
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| pregft964 | pregnancy 4: None of these |
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| pregft965 | pregnancy 5: None of these |
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| pregftcp1 | Fertility treatment type received - In vitro fertilisation treatment |
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| pregftcp2 | Fertility treatment type received - Medication |
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| pregftcp3 | Fertility treatment type received - Sperm donation |
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| pregftcp4 | Fertility treatment type received - Egg donation |
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| pregftcp5 | Fertility treatment type received - Artificial insemination |
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| pregftcp6 | Fertility treatment type received - Other treatment |
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| pregftcp96 | Fertility treatment type received - None of these |
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