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1.
Arch Phys Med Rehabil ; 105(10): 1938-1945, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39033950

RESUMEN

OBJECTIVE: To examine a treatment for upper extremity impairment in stroke survivors that combines administration of cyproheptadine hydrochloride with repetitive practice focused on control of muscle activation patterns. DESIGN: Double-blind, randomized controlled trial. SETTINGS: Laboratory within a free-standing rehabilitation hospital. PARTICIPANTS: A total of 94 stroke survivors with severe, chronic hand impairment were randomly assigned to 1 of 4 treatment groups. INTERVENTIONS: Participants received either a placebo or cyproheptadine hydrochloride in identical pill form. The daily dosage of cyproheptadine/placebo was gradually increased from 8 to 24 mg/d over 3 weeks and then maintained over the next 6 weeks while participants completed 18 therapy sessions. Therapy consisted of either (1) active practice of muscle activation patterns to play "serious" computer games or control a custom hand exoskeleton or (2) passive, cyclical finger stretching imposed by the exoskeleton. MAIN OUTCOME MEASURES: Hand control was evaluated with the primary outcome measure of time to complete the Graded Wolf Motor Function Test (GWMFT) and secondary outcome measures including finger strength and spasticity. RESULTS: Across the 88 participants who completed the study, a repeated-measures analysis of variance revealed a significant effect of GroupxEvaluation interaction on GWMFT (F=1.996, P=.026). The 3 groups receiving cyproheptadine and/or actively practicing muscle activation pattern control exhibited significant reduction in mean time to complete the GWMFT tasks; roughly one-third of these participants experienced at least a 10% reduction in completion time. Gains were maintained at the 1-month follow-up evaluation. The group receiving placebo and passive stretching did not show improvement. No significant differences among groups were observed in terms of changes in strength or spasticity. CONCLUSIONS: Despite chronic, severe impairment, stroke survivors were able to complete the therapy focused on muscle activations and achieved statistically significant improvement in hand motor control. Cyproheptadine hydrochloride is a potential complementary treatment modality for stroke survivors with hand impairment.


Asunto(s)
Ciproheptadina , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Extremidad Superior , Humanos , Ciproheptadina/uso terapéutico , Ciproheptadina/administración & dosificación , Masculino , Femenino , Método Doble Ciego , Persona de Mediana Edad , Rehabilitación de Accidente Cerebrovascular/métodos , Extremidad Superior/fisiopatología , Accidente Cerebrovascular/fisiopatología , Accidente Cerebrovascular/complicaciones , Anciano , Terapia Combinada , Adulto , Espasticidad Muscular/tratamiento farmacológico , Espasticidad Muscular/rehabilitación , Espasticidad Muscular/etiología , Resultado del Tratamiento , Ejercicios de Estiramiento Muscular
2.
Iran J Microbiol ; 16(2): 201-207, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38854975

RESUMEN

Background and Objectives: Needle stick injury (NSI) is the most dreaded occupational health hazard affecting a healthcare worker (HCW) psychologically and physically. The risk of infection post needle stick injury ranges between 1.9% to greater than 40% for HBV infections, 2.7-10% for HCV and 0.2-0.44% for HIV infections. As per National AIDS Control Organisation (NACO) records, nursing staff is at highest risk (43%) followed by physicians (28%). The main objective of this study was to evaluate knowledge of nursing staff about needle stick injuries and to study factors leading to such incidents in their working areas, impart them knowledge regarding the same and fill gaps in knowledge. Materials and Methods: This is a cross-sectional retrospective analysis involving nursing staff and students. p values were calculated using SPSS software. Results: Overall NSI prevalence among nursing staff and students was 51.6% whereas in more exposed and less exposed group was 47.45% and 10.16% respectively (p=0.2056). The most common cause of NSI incident was recapping of needle (38.5%) followed by transferring needle to sharp container (35%). Conclusion: Consequences of NSI are serious and this study has tried to emphasize on the need to study the factors leading to NSI.

3.
Iran J Microbiol ; 16(2): 258-262, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38854983

RESUMEN

Background and Objectives: Malaria was the first ever reported case of transfusion transmitted infection (TTI). Transfusion transmissible malaria (TTM) can result in febrile transfusion reaction in the recipient. TTM can be fatal if the blood transfusion recipient is from vulnerable population i.e. pregnant women or young children. Therefore, the present study was done to estimate the seroprevalence of malaria parasitemia among blood donors in Garhwal region. Materials and Methods: Study subjects were healthy blood donors who had passed the screening criteria for blood donation. Donors with a history of malaria were temporarily deferred for 3 months following full recovery. Screening of the donated blood units for malaria parasite was done using immunochromatography based rapid diagnostic test. Thin smear examination was performed for malaria parasite species identification. Results: A total of 1984 blood donations were screened for TTI. The seroprevalence of HBV, HCV HIV and syphilis was 0.3% (n=6), 0.25% (n=5), 0% (n=0) and 0% (n=0) respectively. The seroprevalence of malaria parasite was 0.05% (n=1). Plasmodium vivax was identified upon thin smear examination. The donor reactive for malaria parasite was a replacement donor and gave no recent history of fever or any past history of malaria. Conclusion: Meticulous donor screening combined with rapid diagnostic tests for malaria parasite is the most practical strategy to prevent TTM in Garhwal region of India.

4.
Transfus Clin Biol ; 31(1): 3-6, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37865157

RESUMEN

INTRODUCTION: The World Health Organization has advocated that every country should make its own policy for ensuring safe and adequate supply of plasma derived medicinal products through mobilization and usage of locally collected plasma. The National Plasma Policy (NPP) of India was published in 2014 with a dual objective to achieve self sufficiency in the production of plasma derived medicinal products and at the same time to augment the component preparation facilities in India and overall upliftment of blood transfusion services in the country. Thus the present study was done to access the impact of implementation of NPP in our blood bank on the blood transfusion services in our hospital. MATERIALS AND METHODS: The present study was a retrospective observational study conducted in the department of transfusion medicine of a tertiary care hospital in India involving analysis of data from 1st January 2019 till 31st December 2022. For the purpose of data analysis the time period was divided into 2 periods: (i) Pre-NPP implementation period from 1st January 2019 till 31st December 2020; (ii) Post-NPP period from 1st January 2021 till 31st December 2022. The following parameters were compared for the two periods: (i) component preparation rate; (ii) percentage of component therapy; (iii) total number of FFP transferred to plasma fractionation centers; (iv) total amount of exchange amount generated in lieu of transferred FFP to plasma fractionation centers. RESULTS: The component preparation rate after NPP implementation was significantly higher as compared to the pre NPP implementation period (93.81% vs 56.70%; p = 0.007). The percentage of component therapy in the patients was also significantly higher as compared to the pre-NPP implementation period (97.9% vs 73.6%; p = 0.005). The total amount of exchange amount generation in Indian rupee (INR) after NPP implementation was INR 1419462 (15835€) while it was INR 636898 (7105€) in the pre NPP implementation period. This amount was utilized for procurement of various blood bank equipment, in addition 2 lab technicians were also hired for the blood bank. CONCLUSIONS: The implementation of NPP resulted in upliftment of blood transfusion services in our hospital. Other low and middle income countries can benefit from implementation of similar plasma policy in their countries.


Asunto(s)
Bancos de Sangre , Transfusión Sanguínea , Humanos , Centros de Atención Terciaria , Estudios Retrospectivos , India , Transfusión de Componentes Sanguíneos/métodos
7.
Transfus Clin Biol ; 30(2): 268-271, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36893913

RESUMEN

INTRODUCTION: The donor deferral criteria for blood or apheresis donations are established for two main reasons: (i) to ensure the safety of the blood donor (non-maleficence); (ii) to obtain safe blood of standard quality that has therapeutic benefit for the patient (beneficence). This study was planned to assess the various causes and patterns of plateletpheresis donor deferral in our hospital and to subsequently assess whether any evidence based changes can be done in the current plateletpheresis donor deferral criteria in India to maximize the platelet donor pool without compromising donor safety. MATERIAL AND METHODS: The present study was conducted from May 2021 till June 2022 in the department of transfusion medicine of a tertiary care hospital in North India. The first part of the study was conducted from May 2021 till March 2022 to assess the various causes of donor deferral by analysing the plateletpheresis donor deferral data during the corresponding period. The second part of the study was conducted from April 2022 till June 2022, to assess: (i) average decrease in haemoglobin after plateletpheresis procedure; (ii) red blood cell loss during plateletpheresis procedure; (iii) to determine whether any correlation exists between donor haemoglobin and platelet yield. RESULTS: During the study period, a total of 260 donors were screened for plateletpheresis, out of which 221 (85%) donors were accepted and 39 (15%) donors were deferred for various reasons. Out of the 39 deferred donors, 33 (84.6%) were temporary deferrals, while 6 (15.4%) were permanent deferrals. Low haemoglobin (Hb < 12.5 g/dl) was a cause of deferral in 12.8% (n = 5) of the deferred donors. 192 (73.9%) out of the 260 donors were replacement donors. The calculated mean decrease in haemoglobin as a result of plateletpheresis procedure was 0.4 g/dl. No correlation was seen between donor pre-donation haemoglobin and platelet yield (p = 0.86, r = 0.06, R2 = 0.003). The calculated mean red cell loss as a result of plateletpheresis procedure was 28 ml. CONCLUSION: Low haemoglobin (<12.5 g/dl) is a significant cause of temporary plateletpheresis donor deferral in India. In view of the advancement in plateletpheresis technology, which has resulted in minimal red cell loss with the current generation apheresis devices, haemoglobin cutoff of 12.5 g/dl needs to be reconsidered. Perhaps, after performing a multi-centric trial, a consenscus can be reached for revision of haemoglobin cutoff for plateletpheresis donations.


Asunto(s)
Donantes de Sangre , Plaquetoferesis , Humanos , Plaquetoferesis/métodos , Centros de Atención Terciaria , Hemoglobinas/análisis , India
9.
Indian J Hematol Blood Transfus ; : 1-7, 2023 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-36741877

RESUMEN

Multiple recurrent waves of the coronavirus disease 2019 (COVID-19) resulted in major fluctuations in blood supply and demand, which presented a major challenge for the blood centres to maintain adequate blood inventory. Hence, the primary aim of the present study was to determine whether safety stock as a simple mathematical tool can be used to maintain optimum blood inventory to meet all blood demands. The secondary aim of the study was to test whether daily blood stock index (DBSI), which was a novel index developed by the authors and derived from the calculated safety stock, can be used to minimize blood wastage due to the outdating of packed red blood cells (PRBC)/whole blood (WB) units. The present study was a descriptive, cross-sectional study conducted from 1st October 2019 to 31st December 2021 at a blood centre of a tertiary care hospital. For the purpose of data analysis, the time period of study was divided into 7 periods signifying different phases during the COVID-19 outbreak. Data of PRBC/WB (referred to as red cell) collection, red cell issue and the daily red cell stock were collected for these 7 time periods. Safety stock, percentage of out-dated whole blood/packed red blood cell units (OB) and DBSI were calculated based on the data extracted. Red cell collection as well as red cell utilization decreased during the 1st as well as the 2nd wave of the COVID-19 outbreak. The blood centre was able to meet the blood demand of the hospital at all times, as the daily average red cell stock remained above the calculated safety stock during all periods. OB (12.4%) and DBSI (2.3) were highest during the lockdown period of second wave of COVID-19 outbreak (period E). A strong direct relationship was seen between OB (dependent variable) and DBSI (predictor variable) [R = 0.79; p = 0.03]. Firstly, safety stock is a simple, user-friendly mathematic tool which can be used for efficient blood inventory management not only at times of a pandemic/disaster but also during routine times. Secondly, DBSI is a logical and empirical tool to reduce OB units and consequently reduce blood wastage.

12.
J Stroke Cerebrovasc Dis ; 31(10): 106724, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-36054974

RESUMEN

OBJECTIVES: The goal of this study was to examine how the administration and dosing of the anti-serotonergic medication cyproheptadine hydrochloride (HCl) affects involuntary muscle hypertonicity of the spastic and paretic hands of stroke survivors. MATERIALS AND METHODS: A randomized, double-blinded, placebo-controlled longitudinal intervention study was performed as a component of a larger clinical trial. 94 stroke survivors with chronic, severe hand impairment, rated as levels 2 or 3 on the Chedoke-McMaster Stroke Assessment Stage of Hand (CMSA-H), were block randomized to groups receiving doses of cyproheptadine HCl or matched doses of placebo. Doses were increased from 4 mg BID to 8 mg TID over 3 weeks. Outcomes were assessed at baseline and after each of the three weeks of intervention. Primary outcome measure was grip termination time; other measures included muscle strength, spasticity, coactivation of the long finger flexors, and recording of potential adverse effects such as sleepiness and depression. RESULTS: 89 participants (receiving cyproheptadine HCl: 44, receiving placebo: 45) completed the study. The Cyproheptadine group displayed significant reduction in grip termination time, in comparison with the Placebo group (p<0.05). Significant change in the Cyproheptadine group (45% time reduction) was observed after only one week at the 4mg BID dosage. The effect was pronounced for those participants in the Cyproheptadine group with more severe hand impairment (CMSA-H level 2) at baseline. Conversely, no significant effect of Group * Session interaction was observed for spasticity (p=0.6) or coactivation (p=0.53). There were no significant changes in strength (p=0.234) or depression (p=0.441) during the trial. CONCLUSIONS: Use of cyproheptadine HCl was associated with a significant reduction in relaxation time of finger flexor muscles, without adversely affecting voluntary strength, although spasticity and coactivation were unchanged. Decreasing the duration of involuntary flexor activity can facilitate object release and repeated prehensile task performance. REGISTRATION: Clinical Trial number: NCT02418949.


Asunto(s)
Fármacos Neuromusculares , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Ciproheptadina/efectos adversos , Humanos , Espasticidad Muscular/diagnóstico , Espasticidad Muscular/tratamiento farmacológico , Espasticidad Muscular/etiología , Fármacos Neuromusculares/uso terapéutico , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/tratamiento farmacológico , Sobrevivientes , Resultado del Tratamiento
13.
J Family Med Prim Care ; 11(5): 2201-2206, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-35800545

RESUMEN

Background: Coronavirus disease 2019 (COVID-19) vaccination campaigns are trying to curb the pandemic by vaccinating as many individuals and as quickly as possible. The speed of immunization depends upon the availability of the vaccine and vaccine uptake by the communities, which in turn is related to vaccine hesitancy, the safety/efficacy profile of the vaccines, and adverse events following immunization (AEFI). Objectives: (i) To study the AEFI experienced by vaccine recipients and (ii) to assess the subjective effect of these AEFI on the vaccine recipients, that is, perceived disability and opinion regarding taking the vaccine's second dose. Methods: This was a cross-sectional study conducted at a tertiary care hospital where a questionnaire was distributed to the medical students who had taken at least one dose of a COVID-19 vaccine. Results: Out of 208 participants, more than three-quarters (n = 169, 81.2%) experienced AEFI symptoms within 12 hours of vaccination. The commonest symptoms were pain at the injection site (n = 173, 83.2%), body aches (n = 91, 43.8%), fever (n = 88, 42.3%), weakness (n = 86, 41.3%), and headache (n = 72, 34.6%). A majority of the participants reported complete recovery within 13-24 hours. Complete recovery was seen in all the study participants, and no serious event was seen. Twenty (10%) participants reported that they were not confident in taking the second dose of the vaccine. Conclusions: The disability perceived by the vaccine recipients should be taken into consideration in a vaccine with a multi-dose schedule. Pitfalls in alleviating the immunization-related anxiety should be identified and addressed.

15.
Transfus Clin Biol ; 29(1): 89-91, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34175469

RESUMEN

The primary cause of mortality in patients of coronavirus disease 2019 (COVID-19) is the cytokine storm and not directly due to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. Therefore, it is being stressed by transfusion medicine specialists to use COVID-19 convalescent plasma (CCP) therapy early in the course of the disease, preferably within 72h of diagnosis. The authors herein, propose a scoring system for the rapid assessment of the patients who have tested positive for SARS-CoV-2. Therefore, a systematic approach may be followed where the patients are categorised into two groups, namely, the low-risk group [LRG; score<5] and the high-risk group [HRG; score ≥ 5] based on this scoring system. Those classified as an HRG should be administered CCP therapy within 72h of a confirmed diagnosis of COVID-19 to neutralise the SARS-CoV-2 virus and prevent the occurrence of the cytokine storm. This in turn could help reduce the overall mortality in the recipients.


Asunto(s)
COVID-19 , COVID-19/terapia , Humanos , Inmunización Pasiva , SARS-CoV-2 , Resultado del Tratamiento , Sueroterapia para COVID-19
16.
Pediatr Dent ; 43(6): 470-474, 2021 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-34937618

RESUMEN

Purpose: Dental rehabilitation under general anesthesia (DRGA) is performed increasingly by pediatric dentists. Follow-up visits and ongoing recall attendance are shown to be low post-DRGA. There is currently no guideline or published study on optimal DRGA follow-up timing recommendations. A quality improvement initiative was performed at Children's Dental Center of Children's Wisconsin to increase the rate of follow-up post-DRGA. The purpose of this study was to evaluate changes in follow-up compliance after implementing a two-week visit recommendation instead of a six-week interval for dental rehabilitation under general anesthesia follow-up. Methods: The DRGA follow-up visit recommendation was changed from six weeks to two weeks postsurgery. Attendance rates for recall exams were evaluated before and after implementation with 17 months follow-up (n equals 544). Attendance was then compared by age, special health care needs, foster care status, and caries recurrence. Results: The intervention improved compliance with DRGA follow-up for all ages (P<0.001) and six-month recall visits for ages zero to five (83.3 percent of cases, P=0.001). Patients were more likely to return for any visit within 17 months in the two-week follow-up group compared to the six-week group (P=0.002). There was no difference in caries recurrence requiring treatment between the two follow-up timing groups (P=0.86). Conclusion: Changing the dental rehabilitation under general anesthesia follow-up from six weeks to two weeks improved compliance through six months and decreased the overall number of patients lost to follow-up.


Asunto(s)
Anestesia Dental , Caries Dental , Anestesia General , Niño , Caries Dental/prevención & control , Estudios de Seguimiento , Humanos , Estudios Longitudinales
17.
Am J Speech Lang Pathol ; 30(6): 2643-2652, 2021 11 04.
Artículo en Inglés | MEDLINE | ID: mdl-34723644

RESUMEN

Purpose The lack of age-appropriate expectations for the acquisition of feeding skills and consumption of textured food in early childhood inhibits early and accurate identification of developmental delay in feeding and pediatric feeding disorder. The objective of this study was to describe texture intake patterns in a cohort of typically developing infants between 8 and 12 months of age, with the aim of informing future research to establish targets for feeding skill acquisition. Method Using cross-sectional methodology, we studied the presence of liquid and solid textures and drinking methods in the diet, consumption patterns by texture and drinking methods, and caloric intake by texture via caregiver questionnaire and 3-day dietary intake record in 63 healthy infants between 8 and 12 months of age. Descriptive statistics and a one-way analysis of variance were conducted to compare the effect of age on texture intake patterns. Results Findings reveal rapid advancement of intake patterns for texture overall and for energy intake by texture between 8 and 12 months of age. Whereas liquids continue to provide a large proportion of total energy through this time, solids contribute an equal proportion of energy by 12 months of age. Conclusions This study describes texture intake patterns in a cohort of typically developing infants between 8 and 12 months of age by examining the presence of texture and drinking methods, liquid and solid consumption patterns, and energy intake by texture. When applied to data from a future population sample, findings will provide a threshold for age expectations for typical and disordered feeding development to aid in the detection of developmental delay in feeding and pediatric feeding disorder. What Is Known: Expectations regarding early feeding development have been focused on nutrition parameters. Lack of standardized, age-appropriate expectations for texture progression in infancy and early childhood inhibits early and accurate identification and treatment of pediatric feeding disorder. What Is New: We have described changes in dietary composition by texture and drinking method in healthy infants. Together with nutritional composition, this study describes a more comprehensive assessment of infant feeding, particularly to clinicians who need to diagnose feeding skill deficits. Supplemental Material https://doi.org/10.23641/asha.16879615.


Asunto(s)
Ingestión de Energía , Fenómenos Fisiológicos Nutricionales del Lactante , Niño , Preescolar , Estudios Transversales , Dieta , Humanos , Lactante , Estado Nutricional
18.
Sci Rep ; 11(1): 21342, 2021 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-34725409

RESUMEN

Community-wide lockdowns in response to COVID-19 influenced many families, but the developmental cascade for children with autism spectrum disorder (ASD) may be especially detrimental. Our objective was to evaluate behavioral patterns of risk and resilience for children with ASD across parent-report assessments before (from November 2019 to February 2020), during (March 2020 to May 2020), and after (June 2020 to November 2020) an extended COVID-19 lockdown. In 2020, our study Mobile-based care for children with ASD using remote experience sampling method (mCARE) was inactive data collection before COVID-19 emerged as a health crisis in Bangladesh. Here we deployed "Cohort Studies", where we had in total 300 children with ASD (150 test group and 150 control group) to collect behavioral data. Our data collection continued through an extended COVID-19 lockdown and captured parent reports of 30 different behavioral parameters (e.g., self-injurious behaviors, aggression, sleep problems, daily living skills, and communication) across 150 children with ASD (test group). Based on the children's condition, 4-6 behavioral parameters were assessed through the study. A total of 56,290 behavioral data points was collected (an average of 152.19 per week) from parent cell phones using the mCARE platform. Children and their families were exposed to an extended COVID-19 lockdown. The main outcomes used for this study were generated from parent reports child behaviors within the mCARE platform. Behaviors included of child social skills, communication use, problematic behaviors, sensory sensitivities, daily living, and play. COVID-19 lockdowns for children with autism and their families are not universally negative but supports in the areas of "Problematic Behavior" could serve to mitigate future risk.


Asunto(s)
Trastorno del Espectro Autista/psicología , COVID-19/prevención & control , Uso del Teléfono Celular , Conducta Infantil/psicología , Cuidado del Niño/métodos , Cuarentena/psicología , SARS-CoV-2 , Actividades Cotidianas , Agresión , Trastorno del Espectro Autista/epidemiología , Bangladesh/epidemiología , COVID-19/epidemiología , COVID-19/virología , Niño , Preescolar , Estudios de Cohortes , Comunicación , Femenino , Humanos , Masculino , Conducta Autodestructiva/psicología , Sueño , Habilidades Sociales
20.
JMIR Med Inform ; 9(6): e29242, 2021 Jun 08.
Artículo en Inglés | MEDLINE | ID: mdl-33984830

RESUMEN

BACKGROUND: Care for children with autism spectrum disorder (ASD) can be challenging for families and medical care systems. This is especially true in low- and- middle-income countries such as Bangladesh. To improve family-practitioner communication and developmental monitoring of children with ASD, mCARE (Mobile-Based Care for Children with Autism Spectrum Disorder Using Remote Experience Sampling Method) was developed. Within this study, mCARE was used to track child milestone achievement and family sociodemographic assets to inform mCARE feasibility/scalability and family asset-informed practitioner recommendations. OBJECTIVE: The objectives of this paper are threefold. First, it documents how mCARE can be used to monitor child milestone achievement. Second, it demonstrates how advanced machine learning models can inform our understanding of milestone achievement in children with ASD. Third, it describes family/child sociodemographic factors that are associated with earlier milestone achievement in children with ASD (across 5 machine learning models). METHODS: Using mCARE-collected data, this study assessed milestone achievement in 300 children with ASD from Bangladesh. In this study, we used 4 supervised machine learning algorithms (decision tree, logistic regression, K-nearest neighbor [KNN], and artificial neural network [ANN]) and 1 unsupervised machine learning algorithm (K-means clustering) to build models of milestone achievement based on family/child sociodemographic details. For analyses, the sample was randomly divided in half to train the machine learning models and then their accuracy was estimated based on the other half of the sample. Each model was specified for the following milestones: Brushes teeth, Asks to use the toilet, Urinates in the toilet or potty, and Buttons large buttons. RESULTS: This study aimed to find a suitable machine learning algorithm for milestone prediction/achievement for children with ASD using family/child sociodemographic characteristics. For Brushes teeth, the 3 supervised machine learning models met or exceeded an accuracy of 95% with logistic regression, KNN, and ANN as the most robust sociodemographic predictors. For Asks to use toilet, 84.00% accuracy was achieved with the KNN and ANN models. For these models, the family sociodemographic predictors of "family expenditure" and "parents' age" accounted for most of the model variability. The last 2 parameters, Urinates in toilet or potty and Buttons large buttons, had an accuracy of 91.00% and 76.00%, respectively, in ANN. Overall, the ANN had a higher accuracy (above ~80% on average) among the other algorithms for all the parameters. Across the models and milestones, "family expenditure," "family size/type," "living places," and "parent's age and occupation" were the most influential family/child sociodemographic factors. CONCLUSIONS: mCARE was successfully deployed in a low- and middle-income country (ie, Bangladesh), providing parents and care practitioners a mechanism to share detailed information on child milestones achievement. Using advanced modeling techniques this study demonstrates how family/child sociodemographic elements can inform child milestone achievement. Specifically, families with fewer sociodemographic resources reported later milestone attainment. Developmental science theories highlight how family/systems can directly influence child development and this study provides a clear link between family resources and child developmental progress. Clinical implications for this work could include supporting the larger family system to improve child milestone achievement.

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