Biomedical subjects

S Ratib

Publications and source records attributed to S Ratib.

3 recordsLinked to original sources

PubMed2004

A comparison of findings on parents' and teachers' questionnaires, and detailed ophthalmic and psychological assessments.

BACKGROUND: Questionnaires are important tools used to gain information about health and level of function in different domains. AIMS AND METHODS: To determine the degree of agreement between questionnaires, administered to parents and teachers, and ophthalmic and psychological examinations in a cohort of 309 low birth weight children (<1701 g) at age 10-13 years. RESULTS: A total of 90.9% of cases showed agreement between the question on distance vision and clinical assessment, and agreement for the near vision question was 83%. However, the correlation on an individual basis was only fair (kappa = 0.46, distance vision) to poor (kappa = 0.2, near vision). The overall agreement for the questions on cognitive ability was better than the correlation, whereas the questions on reading and mathematical ability showed low agreement and low correlation. CONCLUSION: Questionnaire assessment of vision and cognitive ability is more suitable for studying the outcome of a large population than for identifying deficits in individuals.

Adolescent↗

PubMed2004

Visual function in low birthweight children.

AIM: To determine the visual functions, at age 10-12 years, of a geographically based cohort of children of birth weight less than 1701 g. The results were compared to a group of children born at full term. METHODS: 572 low birthweight (LBW) "low birthweight cohort" children who had been examined in the neonatal period were invited for review at 10-12 years of age. 169 11 year old schoolchildren born at full term were also recruited, "school cohort." Visual acuity (at distance and near), contrast sensitivity, colour vision, and visual fields were measured. RESULTS: 293 of the original 572 participants consented to a further examination. Compared to the school cohort of children born at term the low birthweight cohort showed significantly lower near and distance acuities and contrast sensitivity (p<0.001 for all uniocular and binocular measures). Retinopathy of prematurity (ROP) was a very poor predictor of outcome and multivariate analysis did not identify any key neonatal factors as predictors of long term visual outcome. CONCLUSIONS: Low birthweight children have a small but statistically significant deficit in both visual acuity and contrast sensitivity. Low birth weight and ROP both impact on long term visual functions.

Amblyopia↗

PubMed2004

Education for people with progressive neurological conditions can have negative effects: evidence from a randomized controlled trial.

OBJECTIVES: To test the effects of a home-based educational intervention in reducing the incidence and the risk of falls and pressure sores in adults with progressive neurological conditions. DESIGN: Randomized controlled trial with 12 months follow-up. SETTING: Participants' homes in the City of Nottingham. PARTICIPANTS: One hundred and fourteen people with progressive neurological conditions recruited from general practices in Nottingham, including 53 with Parkinson's disease and 45 with multiple sclerosis. INTERVENTIONS: In the education group (EG), baseline data were reviewed by an expert panel which advised on actions most likely to promote each individual's physical, social and psychological well-being. An occupational therapist (OT) then visited EG participants to provide education and information and to discuss a personalized 12-month health action plan. The comparison group (CoG) received standardized printed information delivered to their home. MAIN MEASURES: Numbers of participants reporting falls and skin sores at two-monthly phone calls during the follow-up period of 12 months. RESULTS: The EG reported significantly more falls during the follow-up period and at 12 months (adjusted odds ratio 2.83 (95% CI 1.07-7.47), p=0.036) and significantly more skin sores (adjusted odds ratio 12.74 (95% CI 1.14-142.6), p =0.039) than the CoG. There was no difference between CoG and EG in the Nottingham Extended Activities of Daily Living score, but EG patients showed a significant rise in this score over the study period of 1.62 (95% CI 0.69-2.55, p=0.002). CONCLUSIONS: Our findings provide evidence that education for people with progressive neurological conditions can have negative effects.

Accidental Falls↗