Datasets:

electricsheepafrica
/

ssa-breast-ihc-profiles

sample_id stringlengths 16 16	population stringclasses 7 values	region stringclasses 5 values	is_SSA bool 2 classes	is_reference_panel bool 2 classes	sex stringclasses 2 values	age int64 18 90	er_status stringclasses 2 values	pr_status stringclasses 2 values	er_percent_positive float64 0 100	pr_percent_positive float64 0 100	her2_ihc_score stringclasses 4 values	her2_positive bool 2 classes	ki67_category stringclasses 3 values	ki67_percent float64 0 100	p53_pattern stringclasses 2 values	p53_aberrant bool 2 classes	egfr_status stringclasses 2 values	egfr_positive bool 2 classes	hr_status stringclasses 2 values	tnbc_like bool 2 classes
IHC_SAMPLE_00001	SSA_West	West	true	false	Female	53	Positive	Negative	70.6	0.8	2+	false	Low	5.2	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00002	SSA_West	West	true	false	Female	39	Negative	Positive	3	98	0	false	Low	18.7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00003	SSA_West	West	true	false	Female	58	Negative	Positive	3.5	61.4	0	false	High	56.7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00004	SSA_West	West	true	false	Female	60	Positive	Negative	63	1	2+	false	Low	5	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00005	SSA_West	West	true	false	Female	29	Negative	Negative	0	0	0	false	Intermediate	17.8	Wild_type	false	Negative	false	HR_negative	true
IHC_SAMPLE_00006	SSA_West	West	true	false	Female	36	Negative	Positive	6.7	86.7	1+	false	High	50.8	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00007	SSA_West	West	true	false	Female	51	Negative	Negative	0.9	3.7	3+	true	Low	6.9	Overexpression	true	Negative	false	HR_negative	false
IHC_SAMPLE_00008	SSA_West	West	true	false	Female	47	Positive	Positive	59.9	86.4	0	false	High	20	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00009	SSA_West	West	true	false	Female	50	Positive	Positive	80.7	89.7	3+	true	High	46.2	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00010	SSA_West	West	true	false	Female	41	Positive	Negative	76.9	2.8	3+	true	Low	13.2	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00011	SSA_West	West	true	false	Female	60	Negative	Negative	0	1	0	false	High	49.3	Wild_type	false	Negative	false	HR_negative	true
IHC_SAMPLE_00012	SSA_West	West	true	false	Female	59	Negative	Positive	0.7	76.6	0	false	High	54.6	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00013	SSA_West	West	true	false	Female	51	Negative	Positive	0	100	0	false	Low	8.6	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00014	SSA_West	West	true	false	Female	62	Positive	Positive	87.5	82.7	0	false	High	44.6	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00015	SSA_West	West	true	false	Female	55	Negative	Positive	0	86.1	2+	false	Low	6.1	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00016	SSA_West	West	true	false	Female	41	Negative	Positive	0.7	70.9	1+	false	High	64.9	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00017	SSA_West	West	true	false	Female	54	Positive	Positive	65.1	85	1+	false	Intermediate	20.9	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00018	SSA_West	West	true	false	Female	39	Positive	Positive	96.1	83.2	3+	true	Low	11.9	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00019	SSA_West	West	true	false	Female	60	Negative	Negative	0	3.5	1+	false	High	39.2	Wild_type	false	Negative	false	HR_negative	true
IHC_SAMPLE_00020	SSA_West	West	true	false	Female	49	Negative	Positive	0	91.6	3+	true	High	61.4	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00021	SSA_West	West	true	false	Female	48	Positive	Negative	76.3	0	2+	false	High	87.8	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00022	SSA_West	West	true	false	Female	43	Negative	Positive	1	81.8	1+	false	High	53.9	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00023	SSA_West	West	true	false	Female	63	Positive	Negative	74.6	2.6	0	false	Intermediate	23.4	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00024	SSA_West	West	true	false	Female	48	Negative	Negative	1.8	0	1+	false	Low	11.8	Overexpression	true	Positive	true	HR_negative	true
IHC_SAMPLE_00025	SSA_West	West	true	false	Female	45	Positive	Positive	57.7	60.8	2+	false	Intermediate	28.4	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00026	SSA_West	West	true	false	Female	46	Negative	Negative	3	8.5	3+	true	Intermediate	22.3	Overexpression	true	Positive	true	HR_negative	false
IHC_SAMPLE_00027	SSA_West	West	true	false	Female	56	Positive	Negative	88.7	2.7	1+	false	Intermediate	37.3	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00028	SSA_West	West	true	false	Female	54	Positive	Negative	65.5	0	1+	false	Low	15.9	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00029	SSA_West	West	true	false	Female	55	Negative	Positive	0	95.6	0	false	Intermediate	15.9	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00030	SSA_West	West	true	false	Female	55	Positive	Positive	78.2	86.9	1+	false	High	31.6	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00031	SSA_West	West	true	false	Female	74	Positive	Positive	82.1	72.9	0	false	High	67	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00032	SSA_West	West	true	false	Female	46	Negative	Negative	5.4	0	2+	false	High	49	Wild_type	false	Positive	true	HR_negative	false
IHC_SAMPLE_00033	SSA_West	West	true	false	Female	44	Positive	Negative	67.4	4.9	1+	false	Intermediate	24.7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00034	SSA_West	West	true	false	Female	41	Negative	Negative	4	1.1	2+	false	Low	17.4	Overexpression	true	Negative	false	HR_negative	false
IHC_SAMPLE_00035	SSA_West	West	true	false	Female	57	Positive	Negative	56.9	0.5	1+	false	High	53.3	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00036	SSA_West	West	true	false	Female	62	Positive	Negative	86.4	0	3+	true	Intermediate	39.8	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00037	SSA_West	West	true	false	Female	49	Positive	Positive	69.2	72.6	1+	false	Low	0.6	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00038	SSA_West	West	true	false	Female	41	Negative	Positive	0	90.6	1+	false	Low	6.8	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00039	SSA_West	West	true	false	Female	41	Positive	Negative	76.2	0	0	false	Low	13.5	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00040	SSA_West	West	true	false	Female	57	Positive	Positive	87.4	68.1	1+	false	High	41.5	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00041	SSA_West	West	true	false	Female	58	Negative	Negative	2	0	1+	false	Intermediate	21	Overexpression	true	Negative	false	HR_negative	true
IHC_SAMPLE_00042	SSA_West	West	true	false	Female	56	Positive	Negative	83.4	0	0	false	Intermediate	28.7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00043	SSA_West	West	true	false	Female	43	Negative	Positive	6.3	61.7	1+	false	Low	16.2	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00044	SSA_West	West	true	false	Female	53	Positive	Negative	94	2.6	3+	true	Intermediate	16.7	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00045	SSA_West	West	true	false	Female	51	Negative	Positive	0	60.5	2+	false	Intermediate	27.6	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00046	SSA_West	West	true	false	Female	52	Positive	Negative	73.3	3.6	1+	false	High	48.2	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00047	SSA_West	West	true	false	Female	60	Positive	Negative	94.9	3	0	false	Intermediate	31	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00048	SSA_West	West	true	false	Female	52	Positive	Positive	100	63.5	1+	false	High	46.3	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00049	SSA_West	West	true	false	Female	57	Positive	Positive	74.7	83.2	1+	false	Intermediate	15.1	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00050	SSA_West	West	true	false	Female	51	Positive	Negative	68.1	4.1	0	false	High	48.5	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00051	SSA_West	West	true	false	Female	53	Negative	Positive	4	98.9	1+	false	Intermediate	32	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00052	SSA_West	West	true	false	Female	57	Positive	Positive	75.6	86.6	3+	true	High	27	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00053	SSA_West	West	true	false	Female	34	Positive	Negative	72	2.1	2+	false	Low	4.9	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00054	SSA_West	West	true	false	Female	46	Negative	Negative	1.6	0	0	false	Intermediate	29.9	Wild_type	false	Negative	false	HR_negative	true
IHC_SAMPLE_00055	SSA_West	West	true	false	Female	45	Positive	Positive	61.4	83.4	3+	true	High	52.2	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00056	SSA_West	West	true	false	Female	43	Negative	Negative	0	5	3+	true	Low	10.8	Wild_type	false	Positive	true	HR_negative	false
IHC_SAMPLE_00057	SSA_West	West	true	false	Female	47	Negative	Positive	1.3	89	3+	true	Low	20	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00058	SSA_West	West	true	false	Female	66	Positive	Negative	74.5	2.4	0	false	High	49.9	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00059	SSA_West	West	true	false	Female	40	Positive	Negative	95.5	6.8	3+	true	Low	10.2	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00060	SSA_West	West	true	false	Female	61	Positive	Positive	84.7	75.9	0	false	High	36.4	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00061	SSA_West	West	true	false	Female	31	Positive	Negative	62.3	1.5	0	false	High	47.5	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00062	SSA_West	West	true	false	Female	46	Positive	Negative	78.8	6.2	2+	false	Low	10.5	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00063	SSA_West	West	true	false	Male	52	Positive	Positive	69.6	100	3+	true	High	28.9	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00064	SSA_West	West	true	false	Female	56	Positive	Negative	70.6	0	1+	false	High	33	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00065	SSA_West	West	true	false	Female	58	Positive	Negative	81.9	3.8	2+	false	Intermediate	26.2	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00066	SSA_West	West	true	false	Female	59	Negative	Negative	3.4	6.5	0	false	Intermediate	21.2	Overexpression	true	Positive	true	HR_negative	true
IHC_SAMPLE_00067	SSA_West	West	true	false	Female	46	Positive	Positive	81.5	84.9	0	false	Intermediate	21.3	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00068	SSA_West	West	true	false	Female	45	Positive	Negative	100	0	1+	false	High	57.3	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00069	SSA_West	West	true	false	Female	59	Positive	Negative	86.9	2	0	false	Intermediate	29.2	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00070	SSA_West	West	true	false	Female	48	Negative	Negative	0.2	0.5	0	false	High	29.8	Wild_type	false	Negative	false	HR_negative	true
IHC_SAMPLE_00071	SSA_West	West	true	false	Female	36	Negative	Negative	0	2.3	3+	true	High	64.2	Overexpression	true	Negative	false	HR_negative	false
IHC_SAMPLE_00072	SSA_West	West	true	false	Female	38	Positive	Negative	99.5	0	1+	false	High	66.1	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00073	SSA_West	West	true	false	Female	40	Positive	Positive	100	93.2	2+	false	High	54.5	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00074	SSA_West	West	true	false	Female	55	Negative	Negative	0	1.9	3+	true	High	24.5	Overexpression	true	Negative	false	HR_negative	false
IHC_SAMPLE_00075	SSA_West	West	true	false	Female	52	Positive	Positive	51.9	77.4	1+	false	High	46.4	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00076	SSA_West	West	true	false	Female	58	Positive	Positive	79.1	80.6	2+	false	High	36.7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00077	SSA_West	West	true	false	Female	45	Negative	Positive	2.4	84.4	3+	true	Intermediate	22.4	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00078	SSA_West	West	true	false	Female	52	Positive	Positive	82.5	98.6	3+	true	High	49.8	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00079	SSA_West	West	true	false	Female	57	Positive	Negative	73.1	0	3+	true	High	34.6	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00080	SSA_West	West	true	false	Female	47	Negative	Negative	4.4	0.8	1+	false	Intermediate	30	Wild_type	false	Positive	true	HR_negative	true
IHC_SAMPLE_00081	SSA_West	West	true	false	Female	55	Positive	Negative	62	2.3	0	false	High	44.6	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00082	SSA_West	West	true	false	Female	43	Positive	Negative	89	7.3	1+	false	High	59.7	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00083	SSA_West	West	true	false	Female	46	Positive	Positive	100	100	0	false	Intermediate	34.5	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00084	SSA_West	West	true	false	Female	46	Negative	Negative	1.4	1.8	3+	true	High	55.2	Wild_type	false	Negative	false	HR_negative	false
IHC_SAMPLE_00085	SSA_West	West	true	false	Female	37	Positive	Positive	74.5	100	0	false	Intermediate	31.2	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00086	SSA_West	West	true	false	Female	55	Positive	Positive	69.8	81.2	3+	true	Intermediate	14	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00087	SSA_West	West	true	false	Female	45	Negative	Positive	0	81.4	2+	false	Intermediate	27.5	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00088	SSA_West	West	true	false	Male	50	Positive	Positive	49.1	73.2	0	false	High	53.7	Wild_type	false	Negative	false	HR_positive	false
IHC_SAMPLE_00089	SSA_West	West	true	false	Female	55	Positive	Negative	90.7	0.4	1+	false	High	60.1	Overexpression	true	Positive	true	HR_positive	false
IHC_SAMPLE_00090	SSA_West	West	true	false	Female	55	Negative	Negative	1.7	0	1+	false	Intermediate	19.7	Overexpression	true	Negative	false	HR_negative	true
IHC_SAMPLE_00091	SSA_West	West	true	false	Female	57	Negative	Negative	7	0	0	false	High	39.6	Overexpression	true	Negative	false	HR_negative	true
IHC_SAMPLE_00092	SSA_West	West	true	false	Female	49	Negative	Negative	2.7	0.3	0	false	High	49.3	Wild_type	false	Positive	true	HR_negative	true
IHC_SAMPLE_00093	SSA_West	West	true	false	Female	45	Positive	Negative	63.7	0	0	false	High	49.4	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00094	SSA_West	West	true	false	Female	49	Negative	Positive	4.7	100	1+	false	Intermediate	34.9	Wild_type	false	Positive	true	HR_positive	false
IHC_SAMPLE_00095	SSA_West	West	true	false	Female	31	Positive	Positive	81.4	95.7	0	false	High	32.3	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00096	SSA_West	West	true	false	Female	34	Negative	Negative	0	3.1	2+	false	Low	7.4	Overexpression	true	Negative	false	HR_negative	false
IHC_SAMPLE_00097	SSA_West	West	true	false	Female	35	Negative	Positive	0	72.3	2+	false	High	63.1	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00098	SSA_West	West	true	false	Female	39	Negative	Negative	0.4	0.3	1+	false	Intermediate	20.4	Overexpression	true	Positive	true	HR_negative	true
IHC_SAMPLE_00099	SSA_West	West	true	false	Female	54	Positive	Negative	70.3	0	1+	false	Intermediate	7	Overexpression	true	Negative	false	HR_positive	false
IHC_SAMPLE_00100	SSA_West	West	true	false	Female	40	Negative	Negative	3.7	5.7	1+	false	High	43.2	Wild_type	false	Positive	true	HR_negative	true

End of preview. Expand in Data Studio

SSA Breast Immunohistochemistry (IHC) Profiles Dataset (Women, Multi-ancestry) | Africa (Electric Sheep Africa metadata inventory)

Size category: 10K<n<100K - Formats: parquet - Sector: health - Engineered by Electric Sheep Africa

TL;DR

This dataset is part of the Electric Sheep Africa catalog on Hugging Face. It is indexed for African data discovery with standardized metadata, loading guidance, provenance notes, and analyst-oriented context.

What This Dataset Covers

Health datasets help researchers examine disease burden, service delivery, risk factors, outcomes, and public-health program performance.

Dataset context from the existing Hugging Face card: SSA Breast Immunohistochemistry (IHC) Profiles Dataset (Women, Multi-ancestry, Synthetic) Dataset summary This dataset provides a synthetic cohort of invasive breast cancers in women across multiple ancestry groups, with emphasis on sub-Saharan Africa (SSA) and comparable reference populations. Each tumor is characterized by a realistic panel of immunohistochemistry (IHC) markers: Estrogen receptor (ER) and progesterone receptor (PR) expression Binary status… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/ssa-breast-ihc-profiles.

Dataset Profile

Field	Value
Hugging Face repo	`electricsheepafrica/ssa-breast-ihc-profiles`
Sector	health
Topic tags	immunohistochemistry, ER, PR, HER2, Ki-67, p53, EGFR, breast-cancer, sub-saharan-africa
Modalities	`tabular`, `text`
Formats	`parquet`
Size category	`10K<n<100K`
Countries	Africa-wide or source-defined African coverage
ISO3 coverage	`not declared`
Last modified on HF	`2025-11-24 23:10:04+00:00`
Inventory snapshot	`2026-07-16T16:00:34Z`

How To Read This Dataset

Start from the repository files and the dataset viewer when available.
Treat the README context as a fast orientation layer; confirm variable definitions and units in the data files before modeling.
Use explicit country columns when present. When geography is only implied by the title or source metadata, document that assumption in downstream analysis.
Preserve missing values until you have a defensible imputation rule.

Usage

from datasets import load_dataset

ds = load_dataset("electricsheepafrica/ssa-breast-ihc-profiles")
print(ds)

split_name = next(iter(ds))
table = ds[split_name]
print(table.features)
print(table[:3])

Convert To Pandas When Tabular

from datasets import Dataset

first_split = ds[next(iter(ds))]
if isinstance(first_split, Dataset):
    df = first_split.to_pandas()
    print(df.head())

Data Quality Notes

This card was standardized from the Electric Sheep Africa Hugging Face metadata inventory.
Exact schema, row counts, and source files should be inspected in the repository data files.
Metadata gaps from the inventory: country, upstream_publisher.
Do not infer policy meaning from labels alone; confirm definitions, units, and methods in the source material.

Source And Provenance

Source context: Electric Sheep Africa metadata inventory
Publisher/source attribution: Public dataset metadata
License: cc-by-nc-4.0
Hugging Face URL: https://huggingface.co/datasets/electricsheepafrica/ssa-breast-ihc-profiles
Inventory retrieved at: 2026-07-16T16:00:34Z

Suggested Analyses

Inspect schema and missingness before modeling.
Profile variables by geography, time, and subgroup columns where present.
Join with other Electric Sheep Africa datasets using explicit country, year, and indicator fields when available.
Build reproducible notebooks that cite both the original source context and the Electric Sheep Africa Hugging Face repo.

Citation

@misc{electric_sheep_africa_ssa_breast_ihc_profiles_2026,
  title        = {SSA Breast Immunohistochemistry (IHC) Profiles Dataset (Women, Multi-ancestry) | Africa (Electric Sheep Africa metadata inventory)},
  author       = {Public dataset metadata},
  year         = {2026},
  url          = {https://huggingface.co/datasets/electricsheepafrica/ssa-breast-ihc-profiles},
  publisher    = {Hugging Face Datasets, engineered by Electric Sheep Africa},
  howpublished = {\url{https://huggingface.co/datasets/electricsheepafrica/ssa-breast-ihc-profiles}}
}

License

Released under cc-by-nc-4.0.

Original source rights remain with the original publisher or data provider. Electric Sheep Africa engineering standardizes discovery metadata, documentation, and usage guidance for analysis on Hugging Face.

About Electric Sheep Africa

Electric Sheep Africa publishes ML-ready African public datasets on Hugging Face.

Provenance: metadata-backed README standardized 2026-08-12 by the Electric Sheep Africa README system. Inventory source: catalog/esa_metadata_inventory/master_metadata.jsonl.

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A collection of datasets on genomics in Sub-Saharan Africa • 21 items • Updated Nov 26, 2025 • 1