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Study protocol for iSIPsmarter: A randomized-controlled trial to evaluate the efficacy, reach, and engagement of a technology-based behavioral intervention to reduce sugary beverages among rural Appalachian adults.
Zoellner JM, Porter KJ, You W, Reid AL, Frederick C, Hilgart M, Brock DP, Tate DF, Ritterband LM. Zoellner JM, et al. Contemp Clin Trials. 2021 Nov;110:106566. doi: 10.1016/j.cct.2021.106566. Epub 2021 Sep 4. Contemp Clin Trials. 2021. PMID: 34492306 Free PMC article.
Two tertiary aims are exploratory mediation analyses and a systems-level, participatory evaluation to understand context for future organizational-level adoption of iSIPsmarter. The long-term goal is to sustain an effective, scalable, and high reach behavioral intervention …
Two tertiary aims are exploratory mediation analyses and a systems-level, participatory evaluation to understand context for future organiza …
Development and Pilot Testing of Text Messages to Help Reduce Sugar-Sweetened Beverage Intake Among Rural Caregivers and Adolescents: Mixed Methods Study.
Yuhas M, Porter KJ, Brock DP, Loyd A, McCormick BA, Zoellner JM. Yuhas M, et al. JMIR Mhealth Uhealth. 2019 Jul 30;7(7):e14785. doi: 10.2196/14785. JMIR Mhealth Uhealth. 2019. PMID: 31364600 Free PMC article.
OBJECTIVE: By targeting rural caregivers, this 2-phase study aimed to (1) understand caregivers' perceptions and language preferences for SSB-related text messages to inform and refine message development and delivery and (2) evaluate the acceptability of text messages for SSB in …
OBJECTIVE: By targeting rural caregivers, this 2-phase study aimed to (1) understand caregivers' perceptions and language preferences for SS …
Prenatal screening for cystic fibrosis carriers: does the method of testing affect the longer-term understanding and reproductive behaviour of women?
Mennie ME, Axworthy D, Liston WA, Brock DJ. Mennie ME, et al. Among authors: brock dj. Prenat Diagn. 1997 Sep;17(9):853-60. doi: 10.1002/(sici)1097-0223(199709)17:9<853::aid-pd151>3.0.co;2-3. Prenat Diagn. 1997. PMID: 9316130
Differences in emphasis, content and presentation of pre-screening information and counselling between the two methods of screening are identified. Reasons for variation in the long-term understanding between women screened by the two methods are discussed....
Differences in emphasis, content and presentation of pre-screening information and counselling between the two methods of screening are iden …
Psychological impact of population-based carrier testing for cystic fibrosis: 3-year follow-up. UK Cystic Fibrosis Follow-Up Study Group.
Axworthy D, Brock DJ, Bobrow M, Marteau TM. Axworthy D, et al. Among authors: brock dj. Lancet. 1996 May 25;347(9013):1443-6. doi: 10.1016/s0140-6736(96)91683-9. Lancet. 1996. PMID: 8676627
BACKGROUND: The objective of this study was to show the long-term psychological effects of population-based screening for cystic fibrosis. ...There were no differences between carriers and screen-negative individuals in reproductive intentions or behaviour. INTERPRETATION: …
BACKGROUND: The objective of this study was to show the long-term psychological effects of population-based screening for cystic fibr …
An abnormal pattern of amniotic fluid microvillar enzymes signalling fetal cystic fibrosis.
Brock DJ, Clarke HA. Brock DJ, et al. Clin Genet. 1987 Mar;31(3):182-5. doi: 10.1111/j.1399-0004.1987.tb02792.x. Clin Genet. 1987. PMID: 2882881
Low gamma-glutamyltranspeptidase and borderline alpha-glucosidase values were associated with normal aminopeptidase M and intestinal alkaline phosphatase values. All seven pregnancies went to term; five of the seven infants were affected with cystic fibrosis....
Low gamma-glutamyltranspeptidase and borderline alpha-glucosidase values were associated with normal aminopeptidase M and intestinal alkalin …
Prenatal diagnosis of cystic fibrosis by methylumbelliferylguanidinobenzoate protease titration in amniotic fluid.
Brock DJ, Hayward C. Brock DJ, et al. Prenat Diagn. 1983 Jan;3(1):1-5. doi: 10.1002/pd.1970030102. Prenat Diagn. 1983. PMID: 6341979
Amniotic fluids were obtained from 19 mothers who had previously given birth to a child with cystic fibrosis. Measurement of methylumbelliferylguanidinobenzoate (MUGB) reactive proteases suggested that all 19 would have unaffected babies. Amongst the first 10 cases to come …
Amniotic fluids were obtained from 19 mothers who had previously given birth to a child with cystic fibrosis. Measurement of methylum …
Maternal plasma alpha-fetoprotein and low birthweight: a prospective study throughout pregnancy.
Brock DJ, Barron L, Watt M, Scrimgeour JB, Keay AJ. Brock DJ, et al. Br J Obstet Gynaecol. 1982 May;89(5):348-51. doi: 10.1111/j.1471-0528.1982.tb05076.x. Br J Obstet Gynaecol. 1982. PMID: 6177335
Maternal plasma alpha-fetoprotein (AFP) was measured serially between 15 weeks gestation and term in 520 patients. Thirty-seven of these women were delivered of normal singleton infants with birthweights less than 2.5 kg. The median plasma AFP values in this group of women …
Maternal plasma alpha-fetoprotein (AFP) was measured serially between 15 weeks gestation and term in 520 patients. Thirty-seven of th …
Amniotic fluid cell morphology in early antenatal prediction of abortion and low birth weight.
Gosden C, Brock DJ. Gosden C, et al. Among authors: brock dj. Br Med J. 1978 Oct 28;2(6146):1186-9. doi: 10.1136/bmj.2.6146.1186. Br Med J. 1978. PMID: 82463 Free PMC article.
These pregnancies resulted in five spontaneous abortions and 20 infants with birth weights under 2500 g. Fetal distress cells were not detected in any of the remaining 133 samples. One pregnancy was terminated because of a chromosomal abnormality, and there were seven twin …
These pregnancies resulted in five spontaneous abortions and 20 infants with birth weights under 2500 g. Fetal distress cells were no …
Protein measurements in the early prenatal diagnosis of spina bifida.
Brock DJ. Brock DJ. Hum Hered. 1976;26(6):401-8. doi: 10.1159/000152835. Hum Hered. 1976. PMID: 64448
In 2 cases AFP values were normal and the pregnancies continued to term, delivering infants with closed spina bifida. 15 cases were diagnosed by BLP, but failed in 5 cases of open spina bifida and 2 cases of closed spina bifida. ...
In 2 cases AFP values were normal and the pregnancies continued to term, delivering infants with closed spina bifida. 15 cases were d …