Socioeconomic and health measures used in recent follow-ups of the 2015 Pelotas Birth Cohort
| Assessmenta . | 2 years . | 4 years . | 5 years (WebCOVID-19) . | 6–7 years . |
|---|---|---|---|---|
| General health and social questionnaires | ||||
| Sociodemographic characteristics | ✔ | ✔ | ✔ | ✔ |
| Employment | ✔ | ✔ | ✔ | |
| Breastfeeding | ✔ | ✔ | ||
| Diet | ✔ | ✔ | ✔ | |
| Medicine use | ✔ | ✔ | ✔ | |
| Vaccination | ✔ | ✔ | ✔ | |
| Health care use | ✔ | ✔ | ✔ | |
| Health care expenditures | ✔ | ✔ | ||
| Physical activity questionnaire | ✔ | ✔ | ✔ | ✔ |
| Child care arrangements | ✔ | ✔ | ✔ | |
| Child screen time | ✔ | ✔ | ✔ | ✔ |
| Child sleep characteristics | ✔ | ✔ | ✔ | |
| Child oral health | ✔ | ✔ | ||
| Maternal characteristics | ✔ | ✔ | ✔ | ✔ |
| Maternal health and contraceptive use | ✔ | ✔ | ✔ | |
| Child physical examinations and biological samples | ||||
| Saliva for genetic analyses | ✔ | ✔ | ||
| Hair cortisol | ✔ | ✔ | ||
| Resting heart rate | ✔ | ✔ | ||
| Heart rate before and after stress | ✔ | |||
| Head circumference | ✔ | ✔ | ||
| Anthropometry | ✔ | ✔ | ✔ | |
| Body composition (DXA, BodPod) | ✔ | |||
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| Oral health examination | ✔ | |||
| COVID-19 antibody test | ✔ | |||
| Maternal physical examinationss and biological samples | ||||
| Hair cortisol | ✔ | |||
| Anthropometry | ✔ | ✔ | ✔ | |
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| COVID-19 pandemic specific questions | ||||
| Financial difficulties, welfare support | ✔ | |||
| Food insecurity | ✔ | |||
| Child fears about pandemic | ✔ | |||
| School activities | ✔ | |||
| Social distancing, isolation | ✔ | |||
| Maternal social distancing, isolation | ✔ |
| Assessmenta . | 2 years . | 4 years . | 5 years (WebCOVID-19) . | 6–7 years . |
|---|---|---|---|---|
| General health and social questionnaires | ||||
| Sociodemographic characteristics | ✔ | ✔ | ✔ | ✔ |
| Employment | ✔ | ✔ | ✔ | |
| Breastfeeding | ✔ | ✔ | ||
| Diet | ✔ | ✔ | ✔ | |
| Medicine use | ✔ | ✔ | ✔ | |
| Vaccination | ✔ | ✔ | ✔ | |
| Health care use | ✔ | ✔ | ✔ | |
| Health care expenditures | ✔ | ✔ | ||
| Physical activity questionnaire | ✔ | ✔ | ✔ | ✔ |
| Child care arrangements | ✔ | ✔ | ✔ | |
| Child screen time | ✔ | ✔ | ✔ | ✔ |
| Child sleep characteristics | ✔ | ✔ | ✔ | |
| Child oral health | ✔ | ✔ | ||
| Maternal characteristics | ✔ | ✔ | ✔ | ✔ |
| Maternal health and contraceptive use | ✔ | ✔ | ✔ | |
| Child physical examinations and biological samples | ||||
| Saliva for genetic analyses | ✔ | ✔ | ||
| Hair cortisol | ✔ | ✔ | ||
| Resting heart rate | ✔ | ✔ | ||
| Heart rate before and after stress | ✔ | |||
| Head circumference | ✔ | ✔ | ||
| Anthropometry | ✔ | ✔ | ✔ | |
| Body composition (DXA, BodPod) | ✔ | |||
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| Oral health examination | ✔ | |||
| COVID-19 antibody test | ✔ | |||
| Maternal physical examinationss and biological samples | ||||
| Hair cortisol | ✔ | |||
| Anthropometry | ✔ | ✔ | ✔ | |
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| COVID-19 pandemic specific questions | ||||
| Financial difficulties, welfare support | ✔ | |||
| Food insecurity | ✔ | |||
| Child fears about pandemic | ✔ | |||
| School activities | ✔ | |||
| Social distancing, isolation | ✔ | |||
| Maternal social distancing, isolation | ✔ |
BodPod, air displacement plethysmography system; DXA, dual X-ray absorptiometry.
Measures used are shown in Supplementary Table S1, available as Supplementary data at IJE online.
Socioeconomic and health measures used in recent follow-ups of the 2015 Pelotas Birth Cohort
| Assessmenta . | 2 years . | 4 years . | 5 years (WebCOVID-19) . | 6–7 years . |
|---|---|---|---|---|
| General health and social questionnaires | ||||
| Sociodemographic characteristics | ✔ | ✔ | ✔ | ✔ |
| Employment | ✔ | ✔ | ✔ | |
| Breastfeeding | ✔ | ✔ | ||
| Diet | ✔ | ✔ | ✔ | |
| Medicine use | ✔ | ✔ | ✔ | |
| Vaccination | ✔ | ✔ | ✔ | |
| Health care use | ✔ | ✔ | ✔ | |
| Health care expenditures | ✔ | ✔ | ||
| Physical activity questionnaire | ✔ | ✔ | ✔ | ✔ |
| Child care arrangements | ✔ | ✔ | ✔ | |
| Child screen time | ✔ | ✔ | ✔ | ✔ |
| Child sleep characteristics | ✔ | ✔ | ✔ | |
| Child oral health | ✔ | ✔ | ||
| Maternal characteristics | ✔ | ✔ | ✔ | ✔ |
| Maternal health and contraceptive use | ✔ | ✔ | ✔ | |
| Child physical examinations and biological samples | ||||
| Saliva for genetic analyses | ✔ | ✔ | ||
| Hair cortisol | ✔ | ✔ | ||
| Resting heart rate | ✔ | ✔ | ||
| Heart rate before and after stress | ✔ | |||
| Head circumference | ✔ | ✔ | ||
| Anthropometry | ✔ | ✔ | ✔ | |
| Body composition (DXA, BodPod) | ✔ | |||
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| Oral health examination | ✔ | |||
| COVID-19 antibody test | ✔ | |||
| Maternal physical examinationss and biological samples | ||||
| Hair cortisol | ✔ | |||
| Anthropometry | ✔ | ✔ | ✔ | |
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| COVID-19 pandemic specific questions | ||||
| Financial difficulties, welfare support | ✔ | |||
| Food insecurity | ✔ | |||
| Child fears about pandemic | ✔ | |||
| School activities | ✔ | |||
| Social distancing, isolation | ✔ | |||
| Maternal social distancing, isolation | ✔ |
| Assessmenta . | 2 years . | 4 years . | 5 years (WebCOVID-19) . | 6–7 years . |
|---|---|---|---|---|
| General health and social questionnaires | ||||
| Sociodemographic characteristics | ✔ | ✔ | ✔ | ✔ |
| Employment | ✔ | ✔ | ✔ | |
| Breastfeeding | ✔ | ✔ | ||
| Diet | ✔ | ✔ | ✔ | |
| Medicine use | ✔ | ✔ | ✔ | |
| Vaccination | ✔ | ✔ | ✔ | |
| Health care use | ✔ | ✔ | ✔ | |
| Health care expenditures | ✔ | ✔ | ||
| Physical activity questionnaire | ✔ | ✔ | ✔ | ✔ |
| Child care arrangements | ✔ | ✔ | ✔ | |
| Child screen time | ✔ | ✔ | ✔ | ✔ |
| Child sleep characteristics | ✔ | ✔ | ✔ | |
| Child oral health | ✔ | ✔ | ||
| Maternal characteristics | ✔ | ✔ | ✔ | ✔ |
| Maternal health and contraceptive use | ✔ | ✔ | ✔ | |
| Child physical examinations and biological samples | ||||
| Saliva for genetic analyses | ✔ | ✔ | ||
| Hair cortisol | ✔ | ✔ | ||
| Resting heart rate | ✔ | ✔ | ||
| Heart rate before and after stress | ✔ | |||
| Head circumference | ✔ | ✔ | ||
| Anthropometry | ✔ | ✔ | ✔ | |
| Body composition (DXA, BodPod) | ✔ | |||
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| Oral health examination | ✔ | |||
| COVID-19 antibody test | ✔ | |||
| Maternal physical examinationss and biological samples | ||||
| Hair cortisol | ✔ | |||
| Anthropometry | ✔ | ✔ | ✔ | |
| Physical activity (accelerometry) | ✔ | ✔ | ✔ | |
| COVID-19 pandemic specific questions | ||||
| Financial difficulties, welfare support | ✔ | |||
| Food insecurity | ✔ | |||
| Child fears about pandemic | ✔ | |||
| School activities | ✔ | |||
| Social distancing, isolation | ✔ | |||
| Maternal social distancing, isolation | ✔ |
BodPod, air displacement plethysmography system; DXA, dual X-ray absorptiometry.
Measures used are shown in Supplementary Table S1, available as Supplementary data at IJE online.
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